The Rig Veda defines yoga as a union or "yoking" of the material and spiritual worlds, and it doesn't describe any physical postures other than the traditional cross-legged meditation pose.
Without transcendence, life has no beauty.
Be willing to redefine yourself every day.
You are not the drop in the ocean, but the ocean in the drop.
I use memories but I will not allow memories to use me.
Take advantage of each small success. In this way you close the gap between what you want from life and what it is giving you.