Sometimes the most revolutionary act is simply to survive.
Sustainability and efficiency must go hand in hand in modern energy production.
采矿业必须发展以满足不断变化的世界的需求。
我不知道我是不是最好的,但我总是努力变得更好。
主题是自传性的,实际上与希望、记忆、感官和参与有关。
对心智的研究应着眼于其适应功能。
Always look at what you have left. Never look at what you have lost.