The essence of learning is the acquisition of meanings.
"You have to work hard to get to the top, but you have to work even harder to stay there."
解析:自然的法则,是损减有余来补充不足;人类社会世俗的作法却不然,而是损减贫穷不足来供奉富贵有余。
我不是为了钱而跑。我是为了对这项运动的热爱而跑。