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.
The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.
解读:学习知识、体悟智慧是个不断深入的过程,接触越多,越能发现未知领域广袤无垠,越深感自身渺小,激励持续求知探索。
电脑是工具,而不是思考的替代品。
对知识的追求是无止境的,而这正是它令人兴奋的地方。