阅读使人充实，谈论使人机敏，写作使人精确。
"Innovation is the key to staying ahead in business."
Policymakers should be open to revising their views based on new evidence.
A sane person to an insane society must appear insane.
所有发生过一次的事物都不会再发生。但是所有发生过两次的事物必定会第三次发生。