Man is not the creature of circumstances; circumstances are the creatures of men.
要理解行为,我们必须从生存和适应的背景中审视其目的。
你不是靠标新立异获得成功。你是靠保持沉默和小心翼翼地侧身而行。
Efficiency is doing things right; effectiveness is doing the right things.
Remembering that you are going to die is the best way I know to avoid the trap of thinking you have something to lose.
The question is not how to get cured, but how to live.
能源的未来在于找到传统资源和可再生替代品之间的平衡。