The mind once enlightened cannot again become dark.
一旦心灵被启蒙,就无法再次变得黑暗。
The success of an enterprise does not only rely on capital and technology, but more importantly, on talent.
Sustainability isn't an option—it's a necessity if we want to feed a growing population without destroying our planet.
我喜欢在压力下比赛,我喜欢困难的情况。
    ——杜先生晚年在香港,先生为中国抗战.赈灾慈善做出巨大贡献,晚年依旧气度过人,毁掉所有欠条。