11.hope for the best and prepare for the worst.抱最好的希望 做最坏的大算。 12.if you should put even a little on a little, and should do this often, soon this too would become big.伟大的事业是通过不懈努力

11.hope for the best and prepare for the worst.抱最好的希望 做最坏的大算。 12.if you should put even a little on a little, and should do this often, soon this too would become big.伟大的事业是通过不懈努力，一砖一瓦堆起来的。