One way of looking at speech is to say that it is a constant stratagem to cover nakedness.

我不遵循任何特定的理论，我只做我认为正确的事。

Technology in forestry should serve sustainability, not just efficiency.

在变革时期，学习者将继承地球，而知识渊博的人会发现自己装备精良却面对一个不复存在的世界。