Begin to be now what you will be hereafter.

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

I can, therefore I am.

To know oneself, one should assert oneself.

Know or listen to those who know.

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

Wherever you are - be all there.

It's always too early to quit.

Quality is not an act, it is a habit.