使生命成为可能的唯一事情是永久且无法忍受的不确定性；不知道接下来会发生什么。

在数学中，你不是理解事物，你只是习惯了它们。

Sustainability isn't an option; it's a necessity for the future of our planet.

"I love the challenge of playing against the best players in the world."

I don’t count my sit-ups, I only start counting when it starts hurting.