强者，藐视困难，弱者，仰视困难。

True progress happens when we balance economic growth with environmental stewardship.

你必须准备好受苦并享受这种痛苦。

The significance of a mental state lies in what it leads to.

Ignoring isn’t the same as ignorance, you have to work at it.

解释：今天不努力做事，明天就会财货贫乏。过去的时光已经过去了，再也不会回来了。