The people who are crazy enough to think they can change the world are the ones who do.
The future competition is not about products, but about business models.
The past is a mirror in which we see ourselves reflected.
在数学中，你不是理解事物，你只是习惯了它们。
The truth can be a double-edged sword, cutting both ways.
"The truth is rarely pure and never simple."
The truth is, we all have our own version of reality, and sometimes it's hard to reconcile the two.