当每一分钱都要精打细算，犯错的空间就消失了。
When every penny must be calculated, the margin for error evaporates.
When people talk to us about others, they are usually dull. When they talk to us about themselves, they are nearly always interesting.
创新是区分领导者和追随者的关键。
Never be the brightest person in the room. And if you are, I suggest you invite smarter people or find a different room.