决策分析是根据价值和不确定性评估复杂选择的学科。

To be alive is to be mortal. To be alive is to be, from moment to moment, a survivor.

在古典音乐中，传统既是我们最宝贵的资产，也是最沉重的负担。

解释：三人谎传市上有老虎，人们就真的以为有老虎了，十个人揉铁锥，就能把铁锥弄弯曲。

When life seems hard, the courageous do not lie down and accept defeat; instead, they are all the more determined to struggle for better future.