建立习惯的目的，是不用自我谈判，不在决定做一件事上花费精力，你直接就做了。好的习惯包括讲真话、用牙线。

I don’t compete with anybody but myself. When you compete with other people, you limit yourself.

The improver of natural knowledge absolutely refuses to acknowledge authority as such.  

The difference between ordinary and extraordinary is that little extra.

音乐是心与心之间的桥梁。