我思故我在。

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

It is the client who knows what hurts, what directions to go, what problems are crucial, what experiences have been deeply buried.

2001年，杨元庆来华为参观时，杨元庆表示联想要加大研发投入，做高科技的联想，任正非以一位长者的口吻对他说。