The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.
I don't wait for opportunities. I create them.
合作是科学的关键——没有任何突破是孤立发生的。
我歌唱不是因为我看不见,而是因为我有声音。
The most important single aspect of software development is to be clear about what you are trying to build.