True leadership is about making tough decisions today that will benefit future generations.

I'm starting with the man in the mirror. I'm asking him to change his ways.

To understand recursion, one must first understand recursion.

What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.

"Time is the most democratic of all things; it is given equally to everyone, yet everyone uses it differently."

We must listen to the whispers of the ancestors, for they hold the wisdom of the ages.

Sustainability isn't a cost center - it's the ultimate competitive advantage.

我们必须拥抱变化，挑战自己以不同的方式思考。

东山再起总比挫折更强大。