I’m kind of in a rush here but this week’s quickie is:
Nobody is indispensable … Rather make yourself essential
There is nobody that cannot be replaced. This just means that if you do not do your best in your assigned responsibilities, you can be thrown off them and someone else put on board. Make the effort in whatever you do to be the best and as a result people will notice and feel the impact of your absence. You are an asset to them then!