The only way to deal with the complexity of the world is to simplify it.

Diversity in mining isn't optional—it's essential for growth.

真正的投资者几乎从不被迫出售他的股票，而在所有其他时候，他可以自由地忽视当前的报价。

If you're not improving, you're falling behind—especially in an industry as dynamic as animal husbandry.

故事可以帮助孩子们理解世界和他们自己。

自由主义与共产主义之间，或民主与威权主义之间的伟大意识形态斗争，以前者的胜利告终。

宇宙没有义务让我们理解它。