The AdS/CFT correspondence is a powerful tool for understanding quantum gravity.
The scientist is not a person who gives the right answers, he's one who asks the right questions.
在语言中,我们发现了人类创造力的本质。
The greatest education in the world is watching the masters at work.
数学家研究纯数学不是因为它有用;他研究它是因为他喜欢它,他喜欢它是因为它美丽。