If you take action, just for the sake of doing it, without expecting a reward, you will find that you enjoy every action you do. Rewards will come but you will not be attached to the reward.
Do not be misled by what you see around you, or be influenced by what you see. You live in a world which is a playground of illusion, full of false paths, false values and false ideals. But you are not part of that world.
