"The best ideas come when you're not trying to have ideas."

If you love it enough, anything will talk with you.

Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.

The key to efficient computation is not just speed, but elegance.

物理学的美丽在于它能够用如此简单而优雅的数学来描述宇宙。