Testing leads to failure and failure leads to understanding.
We'll go back to the moon by not learning anything new.
We need affordable space travel to inspire our youth to let them know that...
The Soviet Union did not achieve victory over the West so was my information...
There's only one thing that can guarantee our failure and that's if we quit.
Failure is not fatal victory is not success.
Persistent people begin their success where others end in failure.
It seems that if one is working from the point of view of getting beauty in one's equations and if one has really a sound insight one is on a sure line of progress.