At bottom the world isn't a joke. We only joke about it to avoid an issue with someone, to let someone know that we know he's there with his questions; to disarm him by seeming to have heard and done justice to his side of the standing argument.
When you are in relationship with people, in a thousand and one ways you are provoked, challenged, seduced. Again and again you come to know your pitfalls, your limitations, your anger, your lust, your possessiveness, your jealousy, your sadness, your happiness all moods come and go, you are constantly in a turmoil. But this is the only way to know who you are.
The wise stand out because they see themselves as part of the Whole. They shine because they don't want to impress. They achieve great things because they don't look for recognition. Their wisdom is contained in what they are, not their opinions. They refuse to argue, so no-one argues with them.