You wanna fly, you got to give up the shit that weighs you down.

"Imagination is the soil that brings dreams to life."

There are two sides to every question.

Science is simply common sense at its best—that is, rigidly accurate in observation, and merciless to fallacy in logic.  

The real challenge is not just building climate models, but interpreting what they tell us.

你是别人眼中美丽的定义。