如果你从未尝试过，你怎么知道是否有机会？

"We are all the same, but we are all different."

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.

工程事业必须学术和经验相辅相成，仅靠空谈绝对难以胜任。

The role of the artist is to disturb the comfortable and comfort the disturbed.