Leadership is about creating more leaders, not more followers.
当被介绍给某人时,要有眼神接触并数到4,你们都会记住对方。
Every lump of coal we mine keeps the lights on in someone's home.
It's not about how you look, it's about how you see yourself.
The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.