Every human being has the right to search for happiness, and by 'happiness' is meant something that makes other people feel content.
Paulo Coelho Quotes From Like the Flowing River
“Every human being should keep alive within them the sacred flame of madness, but should behave as a normal person.
Take an arrow, and hold it in flame for the space of ten pulses, and when it cometh forth you shall find those parts of the arrow which were on the outsides of the flame more burned, blacked, and turned almost to coal, whereas the midst of the flame will be as if the fire had scarce touched it. This is an instance of great consequence for the discovery of the nature of flame; and sheweth manifestly, that flame burneth more violently towards the sides than in the midst.
Sole and self-commanded works,
Fears not undermining days,
Grows by decays,
And, by the famous might that lurks
In reaction and recoil,
Makes flames to freeze, and ice to boil.
A thousand candles can be lighted from the flame of one candle, and the life of the candle will not be shortened. Happiness can be spread without diminishing that of yourself.