街道比夜晚还要黑暗。
The streets were dark with something more than night.
You have to be fearless in life.
学习人工智能的最好方法就是去做人工智能。
The measure of our success isn't in quarterly profits, but in the health of fish stocks decades from now.
最稳健的投资是那些让树木和机会共同成长的投资。