A goal is not always meant to be reached, it often serves simply as something to aim at.
Do not count your chickens before they are hatched.
Do you want to know who you are? Don't ask. Act! Action will delineate and define you.
I long to accomplish a great and noble task; but it is my chief duty to accomplish small tasks as if they were great and noble
When everything seems to be going against you, remember that the airplane takes off against the wind, not with it ....
Wanting to be someone else is a waste of who you are
Whatever you are, be a good one.
There is no refuge from confession but suicide; and suicide is confession.
All thinking men are atheists.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
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.
The unexamined life is not worth living.
Give yourself something to work toward - constantly.
Argue not concerning God,re-examine all that you have been told at church or school or in any book, dismiss whatever insults your soul
Focus on where you want to go, not on what you fear.
To See a World in a Grain of Sand And a Heaven in a Wild Flower, Hold Infinity in the palm of your hand And Eternity in an hour.
The secret of genius is to carry the spirit of the child into old age, which means never losing your enthusiasm.
If we want a free and peaceful world, if we want to make the deserts bloom and man grow to greater dignity as a human being-we can do it.
Life isn't about finding yourself. Life is about creating yourself.
It's kind of fun to do the impossible.
Be the change that you wish to see in the world.