If you think you can do it, you can.

The secret of getting ahead is getting started.

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

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

Know or listen to those who know.

Wherever you are - be all there.

Begin to be now what you will be hereafter.

Be gentle to all and stern with yourself.

It's always too early to quit.