The laws of physics as we know them may not be universal, but could vary from one universe to another in the multiverse.
我们所知的物理定律可能不是普遍的,而是在多元宇宙中从一个宇宙到另一个宇宙可能有所不同。
I'm not going to change who I am because of what people say.
教育的目的不是使年轻人在任何一门科学上都变得完美,而是要打开和培养他们的思维,使他们在将来学习任何科学时都能胜任。
The act of writing is an act of optimism.