I'm grateful for every moment, good or bad.
質(zhì)量不是運(yùn)氣；它是一種策略。
The power of mathematics is in its abstraction, allowing us to see patterns and connections that are not immediately obvious.
You have to be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.
Go for a business that any idiot can run – because sooner or later, any idiot probably is going to run it.