The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.

言语有力量，但沉默可能更有力量。

Technology is just a tool, people are the real asset.

Giving up on assembly language was the apple in our Garden of Eden: Languages whose use squanders machine cycles are sinful. The LISP machine now permits LISP programmers to abandon bra and fig-leaf.

人一定要懂得“礼”之后才能产生恭敬之心，产生恭敬之心以后才能有所尊敬，有所礼让。