I think it's important to have a dream and to follow it, no matter what.
不要轻易放弃，坚持到底就是胜利。
The city is the most complex work of art.
Combinatorics is like the art of counting without actually counting.
不了解儿子就看和儿子交往的朋友，就清楚了；不了解君主就看看君主身边的人，就明白了。