Make today worth remembering.
To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.
Insanity is doing the same thing over and over again and expecting different results.
Stop acting so small. You are the universe in ecstatic motion.
Keep your eyes on the stars, and your feet on the ground.
To go too far is as bad as to fall short.
Some people regard discipline as a chore. For me, it is a kind of order that sets me free to fly.
Always do what is right. It will gratify half of mankind and astound the other.
I seldom end up where I wanted to go, but almost always end up where I need to be.
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.
Keep your face to the sunshine and you will never see the shadow.
It always seems impossible until it's done.
We must have perserverence and above all confidence in ourselves. We must believe that we are gifted for something.
I donít think we are going to become extinct. We are very clever and very resourceful.
Don't complain about the snow on your neighbor's roof when your own doorstep is unclean.
We all have possibilities we don't know about. We can do things we don't even dream we can do.
We do not consider our principles as dogmas contained in books said to come from heaven. We derive our inspiration, not from heaven, or the unseen world, but directly from life.
Great spirits have always encountered violent opposition from mediocre minds.
I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.
I know in my heart that man is good, that what is right will always eventually triumph, and there is purpose and worth to each and every life.
You are not here merely to make a living. You are here in order to enable the world to live more amply, with greater vision, with a finer spirit of hope and achievement. You are here to enrich the world, and to impoverish yourself if you forget the errand.