If you think you can do it, you can.

It's always too early to quit.

Know or listen to those who know.

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

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

Begin to be now what you will be hereafter.

Expect problems and eat them for breakfast.

Things do not happen. Things are made to happen.

Problems are not stop signs, they are guidelines.