It is wrong to have an ideal view of the world. That's where the mischief starts. That's where everything starts unravelling.

译文：世俗人的感情好比一张张纸，张张都是一样薄；人世间的事情好比一盘棋，一局更比一局新。赏析：人生坎坷不平，命运沉浮变化。世态炎凉如冰，人情淡薄似纸，不过是常态而已。我们唯有学会以平常心生存，才能在得意时不张扬，失意时不消沉。

The most important single aspect of software development is to be clear about what you are trying to build.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.