What do these proverbs mean?

1. Contentment is more than a kingdom. It means that if you are not satisfied, even as a king, you are still not happy.

2. Climb not too high lest the fall be greater.  In another words, don't try to be too adventurous if you don't have the skill for it.  For example, there's a equivalent Chinese one, "Going into the mountains too often, you will meet the tiger!", that is of course you are a tiger hunter!

Sorry don't know Arabic.

And if you could provide an Arabic translation for them i would really appreciate it