"Treat humanity, whether in your own person or in the person of any other, always at the same time as an end, never merely as a means."

"The Jews are a nation of cheaters."

"The highest good in the world, the final end of all moral effort, is a world in which happiness is distributed in exact proportion to morality."

"By the mixing of the races 'the whites would become degraded'."

"Two things fill the mind with ever new and increasing admiration and awe, the more often and more steadily one reflects on them: the starry heavens above me and the moral law within me."