研究心灵就是研究适应行为;每个思想都是生活的工具。
The world is full of stories, but what matters is how you tell yours.
你无法回到过去改变开头,但你可以从现在开始改变结局。
I'm not scared of dying, I'm scared of not living.
If you want to be successful, you have to take 100% responsibility for everything that you experience in your life.
Mathematics is not a spectator sport.