Paper can be permanent if you respect its characteristics and design accordingly.
Collaboration is the key to solving the world's most pressing problems.
"我写作是为了逃离镜子,但最终总是找到它。"
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
"Dreams don't work unless you do."
Mathematics is the art of giving the same name to different things.