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For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

"Education is the most powerful weapon which you can use to change the world."

如果知識會造成問題，那么即使透過無知，我們也無法解決這些問題。

The growth of an enterprise is essentially the growth of the entrepreneur.

我們必須擁抱新技術和新理念，否則將在快速變化的能源格局中落后。

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

故事的力量不在于其長度，而在于其與人類靈魂共鳴的能力。

只有在夢想中，人才能真正自由，從來如此也將永遠如此。