可持续性不是一种选择；它是能源未来的必要条件。

The whole of life is just like watching a film. Only it's as though you always get in ten minutes after the big picture has started, and no-one will tell you the plot, so you have to work it out all yourself from the clues.

Leadership is about leaving a legacy, not just a balance sheet.

解析：大富大贵，是我们人人都向往的，但如果是通过不正当手段而得到的，我们宁可不要。