I can, therefore I am.

You never know what motivates you.

The most effective way to do it, is to do it.

By failing to prepare, you are preparing to fail.

Be gentle to all and stern with yourself.

The dog that trots about finds a bone.

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

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

Be kind whenever possible. It is always possible.