The challenge of our time is to create a sustainable energy future.

Those of us who have been fortunate have a duty to give back.Whether one gives a lot as one goes along as I do, or a little and then a lot (when one dies) as Warren does, is a matter of personal preference.

表演不是要成为不同的人。它是在明显不同的事物中找到相似之处，然后在那里找到自己。

Your so-called boss may own the clock that taunts you from the wall, but, my friends, the hour is yours.