Nâzım Hikmet said this quote

Living is no laughing matter:You must take it seriously.So much so and to such a degreethat, for example, your hands tiedbehind your back,your back to the wallor else in a laboratoryin your white coat and safety glasses,you can die for people –even for people whose faces you’venever seen,even though you know livingis the most real, most beautifulthing.I mean, you must take living soseriouslythat even at seventy, for example, you’llplant olive trees –and not for your children, either,but because, although you fear death youdon’t believe it,because living, I mean, weighs heavier.- On Living