The secret of success is to be ready when your opportunity comes.
Human history in essence is the history of ideas.
Once the command of the air is obtained by one of the contending armies the...
If we don't end war war will end us.
Heresies are experiments in man's unsatisfied search for truth.
There is no reason to repeat bad history.
There were various turning points, but the main one at the beginning was...
Look into the heavens and say, “It’s my turn to make history.
