Aleister Crowley . I know no happiness , no pain , No swift emotion , no disdain , No pity ; but the boundless light Of the Eternal Love, unslain , Flows through me to redeem the night . Mine is a sad slow life ; but I , I would not gain release and die A moment ere my task be done . To falter now were treachery , I should not dare to greet the sun ! Yet in one hour I dare not hope, The mighty gate of Life may ope , And call me upwards to unite (Even my soul within the scope ) With That Unutterable Light. Steady of purpose , girt with Truth , I pass, in my eternal youth , And watch the centuries wax and wane ; Untouched by Time's corroding tooth , Silent , immortal , unprofane ! My empire changes not with time. Men 's kingdoms cadent as a rime Move me as waves that rise and fall. They are the parts , that crash or climb ; I only comprehend the All.