Do notAlthough I and my disciples may encounter various difficulties if we do not harbor doubts in our hearts, we will as a matter of course attain Buddhahood. Do not have doubts simply because heaven does not lend you protection. Do not be discouraged because you do not enjoy an easy and secure existence in this life. This is what I have taught my disciples morning and evening, and yet they begin to harbor doubts and abandon their faith.
(Credit Daisaku Ikeda for the philosophy)