Hate no one, no matter how much they've wronged you. Live humbly, no matter how wealthy you become. Think positively, no matter how hard life is. Give much, even if you've been given little. Keep in touch with the ones who have forgotten you, and forgive who has wronged you, and do not stop praying for the best for those you love.
Ali ibn Abi TalibHe who is greedy is disgraced; he who discloses his hardship will always be humiliated; he who has no control over his tongue will often have to face discomfort.
Ali ibn Abi TalibAlways consider your intellect to be lacking; otherwise too much faith in it surely leads to error.
Ali ibn Abi Talib