By a lie, a man... annihilates his dignity as a man.

Two things fill the mind with ever new and increasing admiration and awe, the oftener and more steadily we reflect on them: the starry heavens above and the moral law within.

If justice perishes, human life on Earth has lost its meaning.

Laws always lose in energy what the government gains in extent.

Time is not an empirical concept. For neither co-existence nor succession would be perceived by us, if the representation of time did not exist as a foundation a priori.

Experience without theory is blind, but theory without experience is mere intellectual play.

Standing armies shall in time be totally abolished.