虽然无法改变过去，但可以改变未来。

The best investments we make are in the skills and safety of our workforce.

我可以放弃所有真理，但不能放弃对真理的追寻。

Never stop learning because the world never stops changing.

The stock market is the only market where things go on sale and everyone runs out of the store.

国家财富的增长主要取决于生产力的提高。