The first step to Happiness is deciding exactly what kind of life you want. That kinda comes from experience.
The great things in life are what they seem to be. And for that reason, strange as it may sound to you, often are very difficult to interpret (understand). Great passion are for the great of souls. Great events can only be seen by people who are on a level with them. We think we can have our visions for nothing. We cannot. Even the finest and most self-sacrificing visions have to paid for. Strangely enough, that is what makes them fine.
And Nothing is very strong: strong enough to steal away a man's best years not in sweet sins but in a dreary flickering of the mind over it knows not what and knows not why, in the gratification of curiosities so feeble that the man is only half aware of them, in drumming of fingers and kicking of heels, in whistling tunes that he does not like, or in the long, dim labyrinth of reveries that have not even lust or ambition to give them a relish, but which, once chance association has started them, the creature is too weak and fuddled to shake off.