最成功的企业是那些把客户置于一切工作中心的企业。

The past is a foreign country; they do things differently there.

The key to understanding human cognition is to understand how symbols are manipulated.

年龄不是指你活了多久，而是指你感觉自己有多老。

科学的每一个伟大进步都源于想象力的新大胆。