In mathematics, you don't understand things. You just get used to them.
在数学中,你并不理解事物。你只是习惯了它们。
Resilience is not a trait that people either have or do not have. It involves behaviors, thoughts and actions that can be learned and developed in anyone.
There are two kinds of companies, those that work to try to charge more and those that work to charge less. We will be the second.
只要你没做太多的错事,一生中,你只需要做几件正确的事情。