你知道的越多,你就越意识到你不知道的越多。
To love someone is to see them as they truly are, and still, to care for them.
一件事情都不能做到有始有终,就不要去操持其他的事情;一物也不明白,就不要追求博闻广记。
The past is never dead. It's not even past.
The most important thing in science is not to stop questioning.
You should never give up on your dreams.