Nathan

“Enlightenment is man's release from his self-incurred tutelage. Tutelage is man's inability to make use of his understanding without direction from another. Self-incurred is this tutelage when its cause lies not in lack of reason but in lack of resolution and courage to use it without direction from another. Sapere aude! 'Have courage to use your own reason!'- that is the motto of enlightenment.”
― Immanuel Kant, An Answer to the Question: What Is Enlightenment?

“Valei-me Nossa Senhora,
Santo Antonio de Nazare,
A vaca mansa da leite,
A braba da si quise!”
― Mário de Andrade, Macunaima

“The miracle of the appropriateness of the language of mathematics for the formulation of the laws of physics is a wonderful gift which we neither understand nor deserve. We should be grateful for it and hope that it will remain valid in future research and that it will extend, for better if for worse, to our pleasure, even though perhaps also to our bafflement, to wide branches of learning.”
― Eugene Wigner

“Anger begets more anger.”
― Mahavira