Go for it now. The future is promised to no one.
The most effective way to do it, is to do it.
Who seeks shall find.
Always desire to learn something useful.
It's always too early to quit.
To be a good loser is to learn how to win.
Be thine own palace, or the world's thy jail.
You never know what motivates you.
Things do not happen. Things are made to happen.
Be gentle to all and stern with yourself.
Few people even scratch the surface, much less exhaust the contemplation of their own experience.
Society is one vast conspiracy for carving one into the kind of statue likes, and then placing it in the most convenient niche it has.