性者，天质之朴也；善者，王教之化也。
人的本性是天生的质朴；善良是王道教化的结果。
在没有其他信息的情况下，参数的最佳估计是其样本值。
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
出自先秦《荀子·非相》。赠人以有益之言，比赠人以金石珠玉更显珍贵。说明有益的建言对他人事业人生的助益作用。
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
"I think the most important thing is to enjoy what you're doing. If you enjoy it, then you'll do it well."
大型工业企业的历史就是现代资本主义崛起的历史。
改变世界的唯一方法就是改变我们的思维方式。