"The things we do for love are often the most irrational."
证明的优雅与其正确性同样重要。
一个人能做的最革命的事情,就是大声宣告正在发生的事情。
宇宙之美在于其复杂性和支配它的法则的简洁性。
The best time to plant a tree was 25 years ago. The second best time is today.