Stay the course. No matter what happens, stick to your program.
我们必须设计适应人类行为的技术，而不是反过来。
太阳不会永远闪耀。
奋斗永不停歇。
Assume life will be really tough, and then ask if you can handle it.If the answer is yes, you've won.
The only real mistake is the one from which we learn nothing.
I’m interested in the idea of history as a kind of fiction.