To know oneself, one should assert oneself.

The dog that trots about finds a bone.

I can, therefore I am.

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

The secret of getting ahead is getting started.

Wherever you are - be all there.

Begin to be now what you will be hereafter.

By failing to prepare, you are preparing to fail.

The most effective way to do it, is to do it.