The greatest pleasure in life is doing what people say you cannot do.

— Walter Bagehot

In order to succeed, we must first believe that we can.

— Nikos Kazantzakis

If you are depressed you are living in the past. If you are anxious you are living in the future. If you are at peace you are living in the present.

— Lao Tzu

Do not wait; the time will never be ‘just right.’ Start where you stand, and work with whatever tools you may have at your command, and better tools will be found as you go along.

— George Herbert