"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."
Every angel is terrifying.
最可持续的产品是经久耐用的产品。
Man is what he believes.
出自北齐·颜之推《颜氏家训·教子》引谚语。教育媳妇,要趁她刚嫁到婆家之时;教育孩子,应当赶在孩提时代,教育要掌握最适宜的时间才会有效果。