Leadership is not about giving orders, it's about inspiring others to achieve greatness.

语言不仅仅是交流的手段；它是存在的居所。

"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."

Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.