You are not preparing for the session to begin. It is already going on. Quit saying i’ll do it later.
Or in the words of Macbeth …
She should have died hereafter.There would have been a time for such a word.Tomorrow, and tomorrow, and tomorrow,Creeps in this petty pace from day to dayTo the last syllable of recorded time,And all our yesterdays have lighted foolsThe way to dusty death. Out, out, brief candle!Life’s but a walking shadow, a poor playerThat struts and frets his hour upon the stageAnd then is heard no more. It is a taleTold by an idiot, full of sound and fury,Signifying nothing.