It's always too early to quit.

After a storm comes a calm.

The secret of getting ahead is getting started.

By failing to prepare, you are preparing to fail.

If you've got a talent, protect it.

Begin to be now what you will be hereafter.

Leap, and the net will appear.

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

The wise does at once what the fool does at last.