The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
保持信念。
你不能让赞美或批评影响到你。陷入其中任何一种都是弱点。
银行不是当铺,银行是信用中介。
"Writing is a way to make sense of our relationships."
世界是一本书,不旅行的人只读了一页。
The world is a mirror, and we see in it what we are.
I think it's important to take risks in life and in your career.