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

The most beautiful things in life are not things, they're moments.

The hardest single part of building a software system is deciding precisely what to build.

成功不在于目的地，而在于旅程。

"The key to good research is not just the method, but the clarity of the question and the quality of the data."

There’s a kind of beauty in the ordinary, if you take the time to see it.