If you think you can do it, you can.

I can, therefore I am.

By failing to prepare, you are preparing to fail.

It's always too early to quit.

Be thine own palace, or the world's thy jail.

Begin to be now what you will be hereafter.

Go for it now. The future is promised to no one.

What you do today can improve all your tomorrows.

The dog that trots about finds a bone.