When you have grown a few years older from the spiritual point of view, and you look back on this thing, this circumstance or idea which perhaps has decided your life, it will seem so relative, so insignificant to you… and you will need something much higher to make new progress.
If one could always remember this, well, one would avoid much sectarianism, much intolerance, and annul all quarrels immediately, because a quarrel means just this, that one thinks in one way and the other in another, that one has taken one attitude and the other another, and that instead of trying to bring them together and find out how they could be harmonised, one puts them over against each other as one fights with one's fists. It is nothing else.
But if you become aware of the complete relativity of your point of view, your thought, your conviction of what is good, to what an extent it is relative in the march of the universe, then you will be less violent in your reactions and more tolerant.