把你的员工训练到可以让他们找到另一份工作的水平，但同时也要善待他们，这样他们就永远不会想去找另一份工作。

I have never been interested in the social aspects of architecture.

The investor's chief problem - and even his worst enemy - is likely to be himself.

林业的未来在于平衡经济需求与生态责任。

预测未来的最好方法就是创造未来。

You must change nothing in your writing without absolute necessity. If it is necessary， then change with simplicity.