Quote #30205
There are periods in history when change is necessary, and other periods when it...
Quote #12379
I have no money, no resources, and no hope. I am the happiest man...
Quote #28760
What is important is to keep learning, to enjoy challenge, and to tolerate ambiguity....
Quote #25601
It is vain for you to rise up early, to sit up late, to...
Quote #20574
I cannot forgive my friends for dying I do not find these vanishing acts...
Quote #2377
A man never reaches that dizzy height of wisdom that he can no longer...
Quote #23327
Tonight we are launching an effort which holds the promise of changing the course...
Quote #29987
Sincerity is the way of Heaven.
Quote #27019
We are each of us angels with only one wing, and we can only...
Quote #14496
For NASA, space is still a high priority.