课程必须被视为达到目的的手段，而不是目的本身。

爱和争斗的对立统一是宇宙中永恒的动力。

过去总是紧张的，未来是完美的。

You can't control commodity prices, but you can control how you respond to them.

Love yourself first, because that’s who you’ll spend the rest of your life with.

To write is to confront the void.

黑洞不仅仅是破坏性的怪物，它们在塑造星系中起着关键作用。