Space Shuttle Challenger Quotes by Sally Ride, Ronald Reagan, Richard P. Feynman and many others.

The space shuttle is a better and safer rocket than it was before the Challenger accident.
The crew of the space shuttle Challenger honored us by the manner in which they lived their lives. We will never forget them, nor the last time we saw them, this morning, as they prepared for their journey and waved good-bye and ‘slipped the surly bonds of earth’ to ‘touch the face of God.
For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.
After the Challenger accident, NASA put in a lot of time to improve the safety of the space shuttle to fix the things that had gone wrong.
The future doesn’t belong to the light-hearted. It belongs to the brave.