The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.

我不害怕说出我的想法。

挑战是伪装的机会。拥抱它们，让自己变得更强大。

We are lonesome animals. We spend all our life trying to be less lonesome. One of our ancient methods is to tell a story begging the listener to say — and to feel — 'Yes, that's the way it is, or at least that's the way I feel it.'

Investors should focus on the long-term and not be swayed by short-term market fluctuations.