I prefer my bad habits to the teachings of others.
我宁愿保留我的坏习惯,也不愿被别人教导。
数学不是关于数字、方程、计算或算法的:它是关于理解的。
最古老、最简短的词语——'是'和'否'——是需要最多思考的。
Success is a journey, not a destination.
Thought is the means by which the organism negotiates its way through the world.