Life is a continual combat.
The beauty of mathematics is that it is both an art and a science.
There are two ways to write error-free programs; only the third one works.
消化管代表了一条穿过整个生物体的管道。
艺术是自由的科学。
The only true voyage of discovery would be not to visit strange lands but to possess other eyes, to behold the universe through the eyes of another, of a hundred others.
Every failure in the lab brings us one step closer to success.