The best hedge against low oil prices is low breakeven costs.

Never stop learning because the world never stops changing.

如果你想变富有，你需要缓慢而有条理地通过良好的决策来实现。

每一个灵魂都是不朽的。

"Integrity is the cornerstone of all business success."

Justice means minding your own business and not meddling with other men's concerns.

成功的关键是在生活的各个方面不断成长——精神、情感、灵性以及身体。