You don't manage people; you manage things. You lead people.

The energy sector must evolve or become irrelevant.

Nonviolence is a powerful and just weapon which cuts without wounding and ennobles the man who wields it.

In a state, the liberty of one citizen is a menace to the others.

法律不是道德；不要期望它能完成只有道德才能完成的事情。