If you can adapt to and balance in a world that is always moving and unstable, you learn how to become tolerant to the permanence of change and difference.
B.K.S. IyengarIn your discipline, if doubt comes, let it come. You do your work and let doubt carry on with its work. And let us see which gives up first!
B.K.S. IyengarWhen an asana is done correctly the body movements are smooth, there is lightness in the body and freedom in the mind.
B.K.S. Iyengar