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.

【释义】治理国家就像攀登山丘，不是靠一步就能完成的。

Innovation is not just about technology; it's about changing the way we think and operate.