每个数学问题都有解答；挑战在于找到它。
Every mathematical problem has a solution; the challenge is finding it.
Intuition is nothing more and nothing less than recognition.
计算机体系结构的艺术在于平衡成本、性能和功耗。
你已经足够好了，就做你自己。
解释：不在农忙时役使百姓而耽误农时，那么可以保证百姓富裕。