In uncertain times, flexibility is more important than long-term planning.

"Success is a lousy teacher. It seduces smart people into thinking they can't lose."

It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be very intelligent.

After climbing a great hill, one only finds that there are many more hills to climb.

需要教导男孩，真正的力量不是支配，而是善良和尊重。