The joy of mathematics comes from the act of creation, not just the result.
决策不仅仅是一个逻辑过程;它深受我们的情感、偏见和过去经历的影响。
不过是君主不把它[爱人利人]用在政事上,士大夫也不把它付诸行动罢了。 
Fruit is a noble cause,the cause of flower is sweet,but still let me in the obscurity of the shadow of the dedication to do it cause leaf.