Concerning the gods, I cannot know either that they exist or that they do not exist, nor what form they might have, for there is much to prevent one's knowing: the obscurity of the subject and the shortness of man's life.

Innovation is not just about creating something new, but about making something better.

Natural gas will play a critical role in the energy mix as we move toward a lower-carbon future.

When you're surrounded by people who share a passionate commitment around a common purpose, anything is possible.

A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.

Art should disturb the comfortable and comfort the disturbed.

勇敢不是没有恐惧。勇敢是虽有恐惧，但能找到克服它的方法。