数学不仅仅是关于数字、方程、计算或算法,而是关于理解。
有时你可能会觉得自己不够好,但你必须记住你是上帝的孩子,你被爱着。
The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.