Knowledge and human power are synonymous.
  知识和人类力量是同义词。
Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom, in the pursuit of truth as in the endeavour after a worthy manner of life.
I don't want to be remembered for being famous. I want to be remembered for being brave.
I decided as long as I'm going to hell, I might as well do it thoroughly.
可持续性不是一种选择;它是任何希望在长期内蓬勃发展的企业的必要条件。