Self-reliance leads to intellectual independence. Each man must think for himself, must train the mind to think, must habituate the soul to observe and analyze.
An object is great in proportion to its power of resistance to time and the elements. That is why we think the pyramids are great. But see, the desert is greater than the pyramids, and the sea is greater than the desert, and the heavens are greater than the sea.
... And if Europe gives Arabia a railway, Arabia gives Europe an idea - which I think balances the account.