That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
天下各种力量消长的态势都是逐渐形成的;天下任何事业的成功都是靠日积月累而取得的。
I don’t like to be small. I like to be big.
The only true voyage is not to go to new landscapes, but to have new eyes.