The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.

解释：天地没有完美的功效，圣人没有完备的能力，万物没有完备的用途。

The only power is the power to say no.

The beauty of computer science is that it allows us to create worlds within worlds, limited only by our imagination.

To write is to resist.

The best way to predict the future is to invent it.

"To be forgiven is only half the gift. The other half is that we also can forgive, restore the lost, and mend the broken."