牛大叫，但马却不回应；不是因为马没听到声音，是因为它们不是同类啊。点评：同类之间存在着客观联系，故能相应。

The competition of enterprises is, in the final analysis, the competition of talents.

The real tragedy of the poor is that they can afford nothing but self-denial.

The most sustainable harvest is one that leaves the forest healthier than we found it.

Innovation is not just about technology; it's about changing the way we think and act to create a better future for all.

If we farm the sea the way we farm the land, we will repeat the same mistakes.

一个过程不是其各部分的总和，而是力量的动态相互作用。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.