The present is the past rolled up for action, and the past is the present unrolled for understanding.
衣食是人们活着的时候所需要的利益,尚且要有一定的节制;埋葬是人们死后所需要的利益,为什么就单单在这里没有节制呢? 
"Winning is great, but the real satisfaction comes from knowing you gave everything."
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
Science is the knowledge of consequences, and dependence of one fact upon another.