Go for it now. The future is promised to no one.
Things do not happen. Things are made to happen.
Be thine own palace, or the world's thy jail.
If you can dream it, you can do it.
To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
I can, therefore I am.
If you think you can do it, you can.
After a storm comes a calm.
To be a good loser is to learn how to win.
I studied voice for about two years with an amazing coach, and I never rose above the level of mediocre.
I think there are a lot more writers who are actors than you know they just don't have roles on famous TV shows that you recognize.