Free trade is the key to the prosperity of a nation.
The beauty of a mathematical proof lies in its simplicity and inevitability.
Change the way you look at things and the things you look at change.
记忆是我们不断向自己讲述我们的故事的方式——并向别人讲述一个略有不同的版本。
科学的每一次伟大进步都源于新的想象的大胆。