Yoga allows you to rediscover a sense of wholeness in your life.
Yoga is a light, which once lit, will never dim. The better your practice, the brighter the flame.
Love begets courage, moderation creates abundance and humility generates power. Courage without love is brutish. Abundance without moderation leads to over-indulgence and decay. Power without humility breeds arrogance and tyranny.
Your body is the child of the soul. you must nourish and train that child.
The ribs are the wings of the body. Open your wings.
Yes, flexibility of body and physical perfection for Yogasana is important. However more important is the state of your mind, Meditative mind. Your flexibility might be excellent but if your mind is not attentive, you are merely doing some physical exercise, not Yoga.