The past is always tense, the future perfect.
过去总是紧张的，未来是完美的。
Everything is a learning process: any time you fall down, you get up and you learn from it.
As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。
我不相信运气。我相信努力和坚持。