人生最紧要系活得开心，其他都系次要。

你不必总是比别人强，但要比过去的自己更强。

我知道，有个道理你们已经听过成千上万次了。但那是真的：艰辛的工作带来回报。如果你希望好起来，你就必须练习、练习，再练习。

If you love a thing you will overcome all difficulties.

The most perfect education, in my opinion, is such an exercise of the understanding as is best calculated to strengthen the body and form the heart.

I believe that the personal is universal.

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