Aim for the highest.
The only way to make sense out of change is to plunge into it, move with it and join the dance.
Humans have come into being for the sake of each other, so either teach them, or learn to bear them.
The greatest thing in the world is to know how to belong to oneself.
The unexamined life is not worth living.
We could all take a lesson from crayons: some are sharp, some are beautiful, some have weird names, and all are different colors, but they still learn to live in the same box...
My optimism wears heavy boots and is loud.
Drink moderately, for drunkenness neither keeps a secret nor observes a promise.
For every man there exists a bait which he cannot resist swallowing.
Our life is what our thoughts make it.
We are what we repeatedly do. Excellence, then, is not an act, but a habit.
Do not count your chickens before they are hatched.
Start by doing what is necessary, then what is possible, and suddenly you are doing the impossible.
If we command our wealth, we shall be rich and free. If our wealth commands us, we are poor indeed.
Today I shall behave, as if this is the day I will be remembered.
If you want a thing done well, do it yourself.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
It's not what you look at that matters, it's what you see.
Doing what you love is the cornerstone of having abundance in your life.
When everything seems to be going against you, remember that the airplane takes off against the wind, not with it ....
Our patience will achieve more than our force.