The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
质量不是声明；它是一种证据。
Cheerfulness is the best promoter of health.
一个人需要相当的知识才能意识到自己的无知程度。
嫉妒在今日是一种禁忌话题，但这个社会上最普遍的感受，便是嫉妒。嫉妒来自生而平等的精神。
"Growth mindset is the belief that your abilities can be developed through dedication and hard work."
Courage is grace under pressure.