If you think about something at three o'clock in the morning and then again at noon the next day, you get different answers...
最重要的实验是那些挑战我们自以为知道的事情。
"Science fiction is the literature of change."
There are some things so serious you have to laugh at them.
我不是那种会让对我动力的爱减少的人。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.