思考是具有生存价值的生物功能。
Thought is a biological function with survival value.
广泛地学习,详尽地探究,慎重地思考,清楚地辨别,忠实地执行。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
你必须先拒绝乐队的一种表达方式,然后才能进入下一种。
In peace, sons bury their fathers. In war, fathers bury their sons.