The history of philosophy is to a great extent that of a certain clash of human temperaments.
William JamesThe dread of evil is a much more forcible principle of human actions than the prospect of good.
John LockeFor good ideas and true innovation, you need human interaction, conflict, argument, debate.
Margaret HeffernanSo long as you are ready to die for humanity, the life of your country is immortal.
Giuseppe MazziniYou do not have the right to take another human's life, unless it's in strict self-defense.
Michael MooreEnergy is necessary for economic growth, for a better quality of life, and for human progress.
Mac ThornberryTo love for the sake of being loved is human, but to love for the sake of loving is angelic.
Alphonse de Lamartine