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

能源的未来在于多样化——没有任何单一来源可以满足我们所有需求。

The great tragedy of Science—the slaying of a beautiful hypothesis by an ugly fact.  

出自先秦《荀子·修身》。利益少，但是道义多，这样的事要做。在利与义之间要舍利而取义，强调的是一种修身原则。

真正的强大是承认自己的弱点。

What ever you do, do it well. Do it so well that when people see you do it they will want to come back and see you do it again and they will want to bring others and show them how well you do what you do.