You can say so much with pictures that you don't need to say in words.

I'm not a genius, I'm just a guy who works hard.

When you are stuck， explain your problem to others. Often simply laying out a problem will present a solution. Make “explaining the problem” part of your troubleshooting process.

Do what you love and success will follow. Passion is the fuel behind a successful career.

In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.

死者并未离去。他们只是不在此处。