The greatest danger in life is not to take the adventure.
The best way to learn mathematics is to do mathematics.
If you’re not willing to be unpopular for being right, then you don’t deserve to be right.
"Sometimes we get sad about things and we don’t like to tell other people that we are sad about them."
你越了解自己和你想要什么,就越少让事情困扰你。
爱就是冒着受伤的风险,而不爱则是保证了一生的虚度。