Your most unhappy customers are your greatest source of learning.

写作的行为是一种发现的行为。

The future belongs to those who understand that doing more with less is not just an option—it’s a necessity.

好的系统不能具有较弱的命令语言。

Brand is just a perception, and perception will match reality over time.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

Pure mathematics is, in its way, the poetry of logical ideas.