伟大的成就通常伴随着巨大的风险。
Great deeds are usually wrought at great risks.
The human voice is the most beautiful instrument of all, but it is the most difficult to play.
我认为对古代好的东西要阐述奖惩,对现在好的东西要创造,不过是希望好的东西越来越多罢了。 
The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.