Ninety-nine percent of the troubles that threaten our civilization come from too optimistic, therefore we should have a system where the accounting is a way more conservative.

On the path of science, failure is the norm, but each failure brings us closer to success.

无论是个人还是国家，只要生活节俭，就会繁荣昌盛；如果贪图享受，放纵欲望，那就会走向衰亡。

I don't look for excuses. I look for solutions.

You can never run away from your own heart.

你不会忘记那个曾是你最后希望的人的面孔。