There is no great genius without a mixture of madness.
Wishing to be friends is quick work, but friendship is a slow ripening fruit.
The worst form of inequality is to try to make unequal things equal.
A true friend is one soul in two bodies.
Quality is not an act, it is a habit.
Happiness depends upon ourselves.
The roots of education are bitter, but the fruit is sweet.
A friend to all is a friend to none.
Hope is a waking dream.
We are repeatedly what we do. Excellence, then, is not an act, but a habit.