We didn't get here by luck, but by hard work and wisdom.

The most dangerous illusions are those we mistake for reality.

"True leadership is about creating an environment where people can flourish and achieve their full potential."

地理学是研究地球作为人类家园的科学。

You must be filled with expectancy. You must be awash in hope.

质量不是一种行为，而是一种习惯。