在数学中,提出问题的艺术必须比解决问题更有价值。
记忆是个狡猾的东西;它既可以是安慰,也可以是诅咒。
"To write is to remember, but to remember is also to forget."
I'm a survivor. I'm not gonna give up. I'm not gonna stop. I'm gonna work harder.
胜利并不总是衡量进步的标准。
Never stop learning, because the world never stops changing.
让自己振作起来的最好方法就是试着让别人振作起来。