Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
晶体管可能是20世纪最重要的发明,而它的诞生故事是科学史上最有趣的故事之一。
解释:知道房屋漏雨的人在房屋下,知道政策有失误的人在民间,知道经书错误的人在诸子。
I’m focused on what I can control. I can’t control what people think or say about me.
A map of the world which does not include Utopia is not worth even glancing at.
一个观念的效用决定了它在精神生活中的地位。
Creativity is not about originality; it’s about honesty.