重要的不是你说什么,而是你做什么。
A forest without diversity is like a library with only one book.
When you work on hard problems long enough, you start to see connections where others see only confusion.
了解这个世界就是爱它,而爱它就是为它哀伤。
自由是创造力的氧气;没有它,艺术就会窒息。