Drugs have taught an entire generation of kids the metric system
When you really have something to offer to the world, then you can become truly humble. A tree when it has no fruit to offer, remains erect. But when the tree is laden with fruit, it bends down. If you are all pride and ego, then nobody will be able to get anything worthwhile from you. When you have genuine humility, it is a sign that you have something to offer to mankind.
Whatever life you lead you must put your soul in it--to make any sort of success in it; and from the moment you do that it ceases to be romance, I assure you: it becomes grim reality! And you can't always please yourself; you must sometimes please other people. That, I admit, you're very ready to do; but there's another thing that's still more important--you must often displease others. You must always be ready for that--you must never shrink from it. That doesn't suit you at all--you're too fond of admiration, you like to be thought well of. You think we can escape disagreeable duties by taking romantic views--that's your great illusion, my dear. But we can't. You must be prepared on many occasions in life to please no one at all--not even yourself.
You shall suffer for ever the influence of my kiss. You shall be beautiful in my fashion. You shall love that which I love and that which loves me: water, clouds, silence and the night; the immense green sea; the formless and multiform streams; the place where you shall not be; the lover whom you shall not know; flowers of monstrous shape; perfumes that cause delirium; cats that shudder, swoon and curl up on pianos and groan like women, with a voice that is hoarse and gentle! And you shall be loved by my lovers, courted by my courtiers. You shall be the queen of all men that have green eyes, whose necks also I have clasped in my nocturnal caresses; of those who love the sea, the sea that is immense, tumultuous and green, the formless and multiform streams, the place where they are not, the woman whom they do not know, sinister flowers that resemble the censers of a strange religion, perfumes that confound the will; and the savage and voluptuous animals which are the emblems of their dementia.