疯狂就是重复同样的错误并期待不同的结果。
Insanity is repeating the same mistakes and expecting different results.
商业的成功不仅来自于了解你的客户，还来自于了解他们所生活的世界。
当你解决一个数学问题时，你不仅得到了答案，还理解了为什么这是答案。
Perhaps the most counter-intuitive truth of the universe is that the more you give to others， the more you’ll get. Understanding this is the beginning of wisdom.
我只是享受当下。
世界总是对的。