Well done is better than well said.

I can, therefore I am.

If you can dream it, you can do it.

To know oneself, one should assert oneself.

Begin to be now what you will be hereafter.

You never know what motivates you.

By failing to prepare, you are preparing to fail.

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

Things do not happen. Things are made to happen.