People can be divided into these types: strangers, acquaintances, familiar people, friends, and close friends. True friendship isn't about compliments to your face, but whether you're mentioned when they talk about friends behind your back.
Products should be like water, adapting to the needs of different users.
在数学中，解决问题的旅程与解决方案本身同样重要。
The writer of originality, unless dead, is always shocking, scandalous; novelty disturbs and repels.
有独创性的作家，除非死了，否则总是令人震惊、令人愤慨的；新奇的事物会扰乱和排斥。
Mental processes exist because they have served life's continuance.