There should be no element of slavery in learning. Enforced exercise does no harm to the body, but enforced learning will not stay in the mind. So avoid compulsion, and let your children's lessons take the form of play.

Aspiring minds must sometimes sustain loss.

Too much attention to health is a hindrance to learning, to invention, and to studies of any kind, for we are always feeling suspicious shootings and swimmings in our heads, and we are prone to blame studies from them.

The power of the Good has taken refuge in the nature of the Beautiful

The highest form of pure thought is in mathematics.

You cannot conceive the many without the one.

The good is the beautiful.