计算学习理论中的一个关键见解是，学习问题的复杂性由假设空间的复杂性和可用数据的数量决定。
Giving up smoking is the easiest thing in the world. I know because I’ve done it thousands of times.
You have to think for yourself. It always amazes me how high-IQ people mindlessly imitate. I never get good ideas talking to other people.
To love means to open ourselves to the negative as well as the positive - to grief, sorrow, and disappointment as well as to joy, fulfillment, and an intensity of consciousness we did not know was possible before.
性就像金钱；只有太多才足够。