When you say 'yes' to others, make sure you are not saying 'no' to yourself.
当你对别人说“是”时，确保你没有对自己说“不”。
我们看待事物的方式、而不是事物本身如何，决定着一切。
我不会让恐惧阻止我做我想做的事。
It is not shame for a man to learn that which he knows not，whatever his age.
The most exciting moments in mathematics are when you discover something that was hidden in plain sight.
The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
Some people are extraordinarily good at knowing the limits of their knowledge because they have to be.
A wise man said: before you speak， let your words pass through three gates. At the first gate， ask yourself， "Is it true？" At the second gate， ask "Is it necessary？" At the third gate， ask， "Is it kind？"
Patience and persistence are the unsung heroes of scientific discovery.