并不存在一个自由美国和一个保守美国的区别 - 只有团结的美利坚合众国。
There's not a liberal America and a conservative America - there's the United States of America.
We are all mutants in the grand scheme of evolution.
A message without context is meaningless.
I remember my friend Johnny von Neumann used to say, 'with four parameters I can fit an elephant, and with five I can make him wiggle his trunk.'
你注意力的质量决定了你生活的质量。
Sustainability is not an option; it's a necessity for the survival of our oceans and our planet.