"I often think that the only way to be happy is to be ignorant."

"All governments are in their essence a more or less disguised conspiracy against the people, for the purpose of extorting money from them."

"The most difficult thing is to love the world and not to despise it."

"Humanity has a right to the truth, and no one has a right to deprive it of the truth."

"Spring is the time of plans and projects."