笑和哭都是对挫折和疲惫的反应。我自己更喜欢笑，因为之后需要清理的少。
Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.
A building must be honest in its materials and construction.
The most dangerous phrase in technology is 'we've always done it this way'.
真实永远触不可及。
自然是用数学语言写的。
