The night is a canvas, and we are the paint.
A scientist’s work is never done.
生活中最伟大的荣耀不在于从不跌倒,而在于每次跌倒后都能爬起来。
The way to right wrongs is to turn the light of truth upon them.
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.