你和我各有一个苹果，如果我们交换苹果的话，我们还是只有一个苹果。但当你和我各有一个想法，我们交换想法的话，我们就都有两个想法了。
Architecture is a way of seeing, thinking and questioning the world.
If you don't give up, you still have a chance. Giving up is the greatest failure.
质量就是在无人监督时依然把事情做对。
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.
Le Bonheur! Sa dent, douce à la mort, m'avertissait au chant du coq, — ad matutinum, au Christus venit, — dans les plus sombres villes.
I don’t fear anyone, but I respect everyone.