Strong life of grass

i try to weed out from my garden but the weed would not obey at all. they stay in the ground deeply as they resist what i want to do.
they have their own life. they have strong long roots spreading out every ground and breathing like human-being. all of a sudden i stopped weeding out and touch the soil coexisting with the grass peacefully.
they have their own life. what do they think if their family are broken for no reason by ego. we have to respect everyone even though appearaces are different.