Greatness is not about being the best. It's about being better than you were before.
The best business strategies are those that align profitability with positive social impact.
The truth is: the natural world is changing. And we are totally dependent on that world. It provides our food, water and air. It is the most precious thing we have and we need to defend it.
The language of mathematics is universal, transcending cultural and linguistic barriers.
不要担心自己如何开始或是在哪里开始。只要你继续前行，你就会比你开始时更加成功。
做出伟大工作的唯一方法是热爱你所做的事情。
The beauty of nature is the language of God.
If oxen and horses and lions had hands and could paint with their hands and produce works of art as men do, horses would paint the forms of the gods like horses, and oxen like oxen, and they would make their bodies in accordance with the form that each species itself possesses.