"The world is full of obvious things which nobody by any chance ever observes."

文化是一个群体在解决外部适应和内部整合问题的过程中逐渐习得的东西。

变化是必然的。和平之后是动荡；恶人的离去之后是他们的回归。

In the energy sector, innovation isn't just an option—it's a necessity.