The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.

Books say: She did this because. Life says: She did this. Books are where things are explained to you; life is where things aren't.

"The ordinary is extraordinary if you look at it long enough."

"To write is to resist the erosion of time."

本质的东西是用眼睛看不见的，只能用心去看。正因为你为你的玫瑰花费的时光，才使得你的玫瑰变得如此重要。对你驯养过的东西，你永远都有责任。

如果没有储备武器，即使拥有真理和正义，也无法去征讨那些不义之人。

可持续性不是一种选择，而是煤炭行业的必需品。