You can't let your failures define you. You have to let your failures teach you.

I have noticed that youngsters given to the climbing habit usually do something when they grow up.

任正非内部讲话稿

正该来时，先生（老子）应时来到这世间；正该去时，先生顺时离开这世间。安于时势，顺应自然规律，哀乐就不能进入心中。

有时候，我们需要的不是一碗鸡汤，而是一个巴掌。

Show me a hero and I'll write you a tragedy.

心理学家必须是一个中立的观察者。

科学的精神在于不断质疑和探索，它让我们永远保持对世界的好奇心。