The past is never just the past. It is always a foundation for the present.
In the end, we will remember not the words of our enemies, but the silence of our friends.
创新不是对每件事都说“是”,而是对除最关键功能外的一切说“不”。
我最大的幸福就是做自己喜欢的事。
Reinforcement is the central factor in the acquisition of new behavior patterns.