Begin to be now what you will be hereafter.

What you do today can improve all your tomorrows.

To know oneself, one should assert oneself.

You never know what motivates you.

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

Problems are not stop signs, they are guidelines.

By failing to prepare, you are preparing to fail.

Know or listen to those who know.

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