所有人类行为都有以下七个原因中的一个或多个:机会、自然、强迫、习惯、理性、激情和欲望。
沉默有时比言语更有力量。
We are all walking around with an evolutionary user's manual in our heads, but most people don't realize it.
一个运营良好的采石场是物流、效率和团队合作的交响乐。
I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.