Out of the crooked timber of humanity, no straight thing was ever made.
人性这根曲木，决然造不出任何笔直的东西。
Algorithms are the poetry of computer science, where logic meets creativity.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
数学不是一项观赏性运动。
The things that make us human are the things that make us vulnerable.
Life seems to go on without effort when I am filled with music. ― George Eliot, The Mill on the Floss
