The arc of the moral universe is long, but it bends toward justice.
科学是一种探索未知的冒险,每一次发现都是对自然的一次敬畏。
The only thing we have to fear is fear itself.
Forgiveness is not about forgetting. It's about letting go of the hurt.
当天赋不努力时,勤奋会击败天赋。