The discipline of the written word punishes both stupidity and dishonesty.
技术可以帮助我们监测森林,但智慧教会我们如何保护它们。
勇气是所有美德中最重要的,因为没有勇气,你就无法始终如一地实践其他美德。
As long as the world shall last there will be wrongs, and if no man rebelled, those wrongs would last forever.
最具可持续性的企业是那些平衡利润与目标的企业。