If not having time is an excuse for not practicing today, and similarly tomorrow, we will never have time to practice. In general, lay people have difficulty forgoing their activities in everyday life and their family. If they delay their plans for practice until late in their seventies or eighties, they may not have the physical or mental capacity to practice even if the aspiration is present. Thus, we cannot keep putting it off; we should do it now.

~ Depicted from THE FOUR SEALS OF DHARMA : The Importance of Practice