不足以迁行而常之，是荡口也。
言论不能改变行动而又崇尚它，那就是说空话。
犯错的人生不仅更光荣，而且比无所事事的人生更有用。
La verdadera patria del hombre es su infancia.
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
成功就是对你所做的事情感到快乐。
Transparency in production processes builds trust with consumers and stakeholders.