Similar to the idea in the 中庸 it's saying that a man who doesn't know how to appreciate the great men of the times, is himself a man without value. And the proof of it, is precisely his incapacity to appreciate great men and to draw an example from them.

Experimenté diversas culturas

It's incorrect grammatically. The correct translation is "foros que me ayudaron" or more naturally yet “foros que me fueron de ayuda".

I agree with Bill, no one is authorized to make this list ^^

Angkor Wat, are most likely the most fascinating and noteworthy ruins of them all, far above those around the Mediterranean. How can you beat ancient stone ruins of a massive South East Asian Buddhist-Hindu empire swallowed by the tropical forest? :)