If you think you can do it, you can.

Things do not happen. Things are made to happen.

The secret of getting ahead is getting started.

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

Be gentle to all and stern with yourself.

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

The dog that trots about finds a bone.

It's always too early to quit.

Leap, and the net will appear.