我们说有些事情不能被原谅,或者说我们永远不会原谅自己。但我们确实原谅了——我们一直在这样做。
预测未来的最好方法就是发明它。
Writing for children is a responsibility—they deserve the truth, even when it's hard.
物理系统的对称性反映在其能级的简并性上。
Don't give in to your fears... If you do, you won't be able to talk to your heart.