The only way to do great work is to love what you do.

The greatest rewards come from working on something that nobody else is working on.

Leadership is solving problems. The day soldiers stop bringing you their problems is the day you have stopped leading them.

In coal, efficiency today defines existence tomorrow.

The internet is a tool that can be used for good or bad, and it's up to us to decide how we use it.

"The greatest thing you'll ever learn is just to love and be loved in return."

The most satisfying moment is when you see someone enjoy what you've baked with love.

The P versus NP problem is one of the most important problems in computer science.

我不知道极限在哪里，但我想去那里。