"True leadership is not about power, but about empowering others."

Technology alone won't save us; it must be paired with a fundamental shift in how we consume and think about energy.

False facts are highly injurious to the progress of science, for they often endure long.  

在我看来，如果你或我必须在两种思想或行动之间做出选择，我们应该记住我们的死亡，并努力生活，使我们的死亡不会给世界带来任何快乐。

When the legislative and executive powers are united in the same person， or in the same body of magistrates， there can be no liberty.