数学的美在于它是永恒的，它不会改变。
The beauty of mathematics is that it is eternal, it doesn't change.
To overcome the anxieties and depressions of contemporary life, individuals must become independent of the social environment to the degree that they no longer respond exclusively in terms of its rewards and punishments.
世界上充满了显而易见的事物，但人们却往往视而不见。
心理学的任务是将意识内容分解为基本元素。
"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."
量子力学不仅是一种理论，而且是一种关于自然的新思维方式。