The boundaries of our knowledge are the frontiers of our curiosity.

Leadership in energy isn't about controlling resources—it's about stewarding them wisely.

If you don’t make mistakes, you’re not working on hard enough problems.

人は、自分が幸せになるために、他人を不幸にする。

The soul is created in a place between time and eternity: with its highest powers it touches eternity, with its lower time.

自由是唯一值得为之奋斗的东西。