A friend to all is a friend to none.
Educating the mind without educating the heart is no education at all.
Good habits formed at youth make all the difference.
Happiness depends upon ourselves.
Hope is a waking dream.
Man is by nature a political animal.
No great mind has ever existed without a touch of madness.
Plato is my friend, Aristotle is my friend, but my greatest friend is truth.
Pleasure in the job puts perfection in the work.
Poverty is the parent of revolution and crime.
The energy of the mind is the essence of life.
The roots of education are bitter, but the fruit is sweet.
The worst form of inequality is to try to make unequal things equal.
Those who know, do. Those that understand, teach.
We are what we repeatedly do. Excellence, then, is not an act, but a habit.
Well begun is half done.