The only person you should try to be better than is the person you were yesterday.

心是狂野的东西，它不遵守规则。

Every ton of coal extracted should carry the weight of our commitment to the future.

预测未来的最好方法就是创造未来。

你不能通过直接的力量改变你的大象，但你可以随着时间的推移训练它。

True leadership is not about being in charge, but about taking care of those in your charge.

听听他们的言论，看看他们的实际行为，考察他们的能力，谨慎的授予官职。

I'm not a beginning, I'm an end.

你不能靠承诺建立声誉，而要靠实际行动。