Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。
The power of abstraction is that it allows us to ignore details that are not relevant to the task at hand.
My kids are my greatest inspiration and my biggest motivation.
学习不仅仅是记忆的问题；它是创造的问题。
口是伤人斧，言语锐如刀，语言的力量巨大，学会好好说话。
写文章的方法，必须先确立大的方面，然后才能顾及小的细节。
我不是说唱歌手，我是一个德语的传奇。