科学的进步不是一条直线,而是一系列曲折,常常需要回溯步骤以获得更好的立足点。
We may have all come on different ships, but we're in the same boat now.
We don’t try to time the market. We try to buy things that are cheap.
I’m a fighter. I believe in the good and I believe that good will always triumph over evil.