The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
美好生活就是每天运用你的标志性优势，产生真实的幸福和丰富的满足感。
我对事物如何在世界上移动着迷，无论是物理上还是概念上。
【释义】社会常把内向病理化，凯根用实验证明：内向气质是大脑独特的生物设定，藏着深度思考与独立创新的宝藏。
The world is a machine, and we are its broken parts.