Be gentle to all and stern with yourself.

The dog that trots about finds a bone.

I can, therefore I am.

If you're going through hell, keep going.

Begin to be now what you will be hereafter.

Go for it now. The future is promised to no one.

Either you run the day or the day runs you.

By failing to prepare, you are preparing to fail.

Know or listen to those who know.