The only limit to our realization of tomorrow is our doubts of today.

If you start out by promising what you don't even have yet, you'll lose your desire to work toward getting it.

Collaboration across industries is essential to solving the complex challenges of energy production.

自然知识的每一次重大进步，都包含对权威的彻底拒绝。

通过观察你的敌人恐吓你的手段，你可以发现他们最害怕什么。

We try to buy stocks that are undervalued, and then we wait for the market to recognize their value.