"Mathematics is the science of patterns, and we study them to learn how to think logically, critically, and creatively."
数学是模式的科学,我们研究它们以学习如何逻辑地、批判地和创造性地思考。
真正的困难不在于构思新想法,而在于摆脱旧观念。
The meaning of a word is its use in the language.