I can, therefore I am.

What you do today can improve all your tomorrows.

If you can dream it, you can do it.

If you're going through hell, keep going.

The dog that trots about finds a bone.

Things do not happen. Things are made to happen.

To know oneself, one should assert oneself.

Problems are not stop signs, they are guidelines.

By failing to prepare, you are preparing to fail.