The boundary between physics and mathematics is not as clear-cut as we might think.
物理学和数学之间的界限并不像我们想象的那么清晰。
If you do what you've always done, you'll get what you've always gotten.
我不听别人说什么,我只是出去尽我所能。
黄金法则:想要别人怎么对待你,你就要怎么对待别人
我知道我是聪明的,因为我自知无知。