The market is a great teacher, but it charges a high tuition.
市场是一位伟大的老师，但它收取高昂的学费。
人工智能的挑战不仅仅是构建能够执行任务的系统，而是构建能够学会执行任务的系统。
Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.
对我们森林最大的威胁不是伐木，而是漠不关心。
"To live is to suffer, to survive is to find some meaning in the suffering."
我不想成为超级明星。我想成为一个超级人。
Writing is making sense of life. You work your whole life and perhaps you've made sense of one small area.
要冒经过计算的风险，这与鲁莽完全不同。
Be brave, take risks, nothing can substitute experience.
You have to be passionate about what you do; otherwise, you will never excel.