Motivation is what gets you started. Habit is what keeps you going.
Change the way you look at things and the things you look at change.
Whatever lifts the corners of your mouth, trust that.
Don't fear failure. Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.
When everything seems to be going against you, remember that the airplane takes off against the wind, not with it ....
Don't ever take a fence down until you know why it was put up.
We have been called to heal wounds, to unite what has fallen apart, and to bring home those who have lost their way.
Whatever you do will be insignificant, but it is very important that you do it.
Be yourself, let you come through.
We all have possibilities we don't know about. We can do things we don't even dream we can do.
The one excellent thing that can be learned from a lion is that whatever a man intends doing should be done by him with a whole-hearted and strenuous effort.
You have to make the rules, not follow them.
Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently. You can practice any virtue erratically, but nothing consistently without courage.
Great things are not done by impulse, but by a series of small things brought together.
After climbing a great hill, one only finds that there are many more hills to climb.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
When I was in college, I wanted to be involved in things that would change the world.
We delight in the beauty of the butterfly, but rarely admit the changes it has gone through to achieve that beauty.
I trust that everything happens for a reason, even if we are not wise enough to see it.
To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.