The absence of alternatives clears the mind marvelously.
一个人能做的最好的事情就是帮助另一个人了解更多。
做数学就是探索一个无限的思想景观。
美丽的秀发，在于每天有孩子的手指穿过它。
In times of crisis, true leadership is measured by actions, not words.
改变的秘诀在于集中你所有的精力，不是对抗旧的，而是建设新的。
The ordinary becomes extraordinary when you look at it long enough.
Our goal is to let consumers buy the best products at the lowest prices.
每次革命都会蒸发，只留下新官僚主义的泥浆。
"Failure is a part of the scientific process, and it's important to learn from it and move forward."