Every man takes the limits of his own field of vision for the limits of the world.
We are what we repeatedly do. Excellence, then, is not an act, but a habit.
The only real mistake is the one from which we learn nothing.
The heart of reflection is not what we see, but rather the light by which we see.
The past is a foreign country; they do things differently there.
Life can only be understood backwards; but it must be lived forwards.
We do not learn from experience... we learn from reflecting on experience.
In three words I can sum up everything I've learned about life: it goes on.