Mathematics is the art of asking the right questions and then finding their answers.

The artist is the confidant of nature, flowers carry on dialogues with him through the graceful bending of their stems and the harmoniously tinted nuances of their blossoms.

All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

所认知的外境，只是心识的显现。