The best thing about getting older is that you don't lose all the other ages you've been.

The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

I think it's important to have a sense of humor about yourself.

We are all prisoners of our own experiences, and no one can truly understand another's pain.

机器学习的最终目标是让机器能够从经验中学习，并随着时间的推移提高其性能。

True strength comes from overcoming the obstacles we thought we couldn't get past.