Quality is not an expense; it’s an investment in your brand’s future.

Mathematics is the language in which the gods talk to people.

正派人的话，明明知道了为了我好，内心感激却未必高兴；奸邪人的话，明明知道是在奉承我，但听着十分顺耳，所以未必生气。由此可知听取忠言是多么艰难。

Intolerance of others’ views (no matter how ignorant or incoherent they may be) is not simply wrong; in a world where there is no right or wrong, it is worse: it is a sign you are embarrassingly unsophisticated or, possibly, dangerous.

任何一代人最伟大的发现是，一个人可以通过改变态度来改变他的生活。

"Innovation in cancer treatment comes from challenging the status quo."

这样确切的爱，一生只有一次。