“ Make definite assertions. Avoid tame, colorless, hesitating, non-committal language. 做出明确的断言。避免使用平淡、无趣、犹豫、不置可否的语言。 William Strunk, Jr. 小威廉·斯特伦克
“ When people have given up on happiness they call themselves realists. 当人们放弃幸福时,他们称自己为现实主义者。 Marty Rubin 马蒂·鲁宾
“ One of the greatest pieces of economic wisdom is to know what you do not know. 最伟大的经济智慧之一就是知道你不知道什么。 John Kenneth Galbraith 加尔布雷思