创新不是对每件事都说“是”，而是对除了最关键功能之外的一切说“不”。
Innovation is not about saying yes to everything. It’s about saying no to all but the most crucial features.
I write not to explain the world but to understand it.
对待小人态度严厉，不困难，困难的是让自己不去憎恨厌恶他们；对待君子恭敬谦逊，不困难，困难的是让自己始终以礼相待他们。
绳：衡量。诬：歪曲、诬蔑。