The kinder and more intelligent a person is, the more kindness he can find in other people. Kindness enriches our life; with kindness mysterious things become clear, difficult things become easy and dull things become cheerful.

There will be today, there will be tomorrow, there will be always, and there was yesterday, and there was the day before.

All violence consists in some people forcing others, under threat of suffering or death, to do what they do not want to do.

Pretence about anything sometimes deceives the wisest and shrewdest man, but, however cunningly it is hidden, a child of the meanest capacity feels it and is repelled by it.

If a man's aspirations towards a righteous life are serious.. .if he earnestly and sincerely seeks a righteous life, his first act of abstinence is from animal food, because, not to mention the excitement of the passions produced by such food, it is plainly immoral, as it requires an act contrary to moral feeling, i. e., killing - and is called forth only by greed.

If patriotism is good, then Christianity, which gives peace, is an idle dream, and the sooner this teaching is eradicated, the better. But if Christianity really gives peace, and if we really want peace, then patriotism is a leftover from barbarous times, which must not only not be evoked and taught, as we now do, but which must be eradicated by all means of preaching, persuasion, contempt, and ridicule. If Christianity is the truth, and if we wish to live in peace, then we must not only have no sympathy for the power of our country, but must even rejoice in its weakening and contribute to it.

Mathematics is the queen of disciplines.... it will drive the nonsense out of your head!