The artist must train not only his eye but also his soul.
Positive and engaged brains are a company's greatest assets. More than time and even more than productivity, people must be happy.
Crucially, African governments must ensure they prioritize the eradication of tax evasion and tax avoidance.
Muhammad Ali - he was a magnificent fighter and he was an icon... Every head must bow, every knee must bend, every tongue must confess, thou art the greatest, the greatest of all time, Muhammad, Muhammad Ali.
In the increasingly digital world, data is a valuable currency, yet as consumers, we control and own little of it. As consumers, we must ask what big companies do with our data, a question directed to both the online and traditional ones.
I hated being in a convent. It's another form of power. Manipulation. Because who can say - one God for the whole universe? I think there must be millions of gods! And they're not all of them very nice.
The question that we must ask is whether we are making progress toward the goal of universal peace. Or are we caught up on a treadmill of history, turning forever on the axle of mindless aggression and self-destruction?
I am shocked at how much time I spend in the White House. I mean, you know, for people on the outside, the idea of going to the White House for a meeting must seem like the most important, serious, even glamorous kind of thing to do.
I love all of my shoes! It is a must to have them color coordinated, and to be able to see each and every one of them. I know exactly where each one lives and I can tell if one has even been moved!
If art is to nourish the roots of our culture, society must set the artist free to follow his vision wherever it takes him.
Poverty must be reduced not only for reasons of moral and justice, but also of security.
Our leaders must hear us speaking on behalf of our brothers and sisters in South Sudan. If the moral duty to save lives and work toward peace is not compelling enough to drive decision-makers, we must remind them that we care and will hold them accountable.
We must come to the point where we realize the concept of race is a false one. There is only one race, the human race.
Explorations into chemistry were done in our basement, sometimes with friends, and my parents must have had quite a bit of confidence in my abilities when they allowed me to experiment with explosive mixtures.
While I do commend the Administration on its commitment and focus on high school reform, I believe that we must focus on graduation as the key accountability measure.
Virtually every scientist now concedes that universe and time itself had beginning. So, whatever begins to exist has a cause. The universe began to exist. Therefore, the universe must have had a cause.
There's no point in us designing synthetic laboratories that could just as well be in Dusseldorf or Helsinki. San Francisco has its light, which must be used.
You must study to be frank with the world: Frankness is the child of honesty and courage.
Remember, you must not sleep at the Seder. If you do, Elijah the Prophet will come with a bag on his shoulders. On the two first nights of Passover, Elijah the Prophet goes about looking for those who have fallen asleep at the Seder, and takes them away in his bag.
You must make some decisions Wall Street dislikes.
Writing has taught me a lot - though far from everything - about writing, so as time has passed, it has become more pleasurable if not easier. I've done other things in life, but writing is by a factor of 10 the most difficult among them. And, of course, you never achieve what you set out to achieve, so you must keep on trying to do better.
The techniques of being an Internet visionary are just like those of lower-tech fortunetellers through the ages. A technological visionary must tell people what they want to hear, because your company's stock won't rise if you spout an unpopular vision to analysts.
We must pass immigration reform.
As Ludwig von Mises conclusively demonstrated in 1912, money does not and cannot originate by order of the State or by some sort of social contract agreed upon by all citizens; it must always originate in the processes of the free market.
Our problems stem from our childhood. Ray was, for so long, the only boy. Then I arrive and take all his limelight away from him. That must have quite a profound effect. I sometimes think that Ray was only happy for three-and-a-half years in his life. And those were the three-and-a-half years before I was born.
I find that we must be careful not to judge or weigh in on anything other than ourselves. I am living and learning this still!
Every manager must be prepared to face every situation.
To find a friend one must close one eye - to keep him, two.
We must have as clear a picture as we can of the Australia that we want to achieve at the end of that time.
What I don't like so much is to give explanations about people's behaviour... I'm not interested in making conclusions. I would never think about myself or anyone else, 'Well, this happened, this happened, this happened, so this must be the result.' It doesn't work like that with me.
Manufacturers must accept responsibility for their customers' safety.
By forbidding Jews to destroy their hair, the Bible warns them away from seeking the siren song of eternal youth. By encouraging Jews to grow beards, it reminds them that they will not be young forever, that they must prepare the ground for those who come after, just as their fathers did for them.
We must draw a distinction between understanding and supporting Israel's values and existence, and criticising any Israeli government's policy.
To remain a credible leader, I must always work first, hardest, and longest on changing myself. This is neither easy nor natural, but it is essential.
The Pakistani government and its allies must overhaul their policies in Pakistan.
Whether it is an ad or a business, it must be something I believe in. I cannot do something simply for the money. It must connect with me because I want to be a catalyst to make people's lives happier.
