There is a driving force more powerful than steam, electricity and nuclear power: the will.
You cannot prevent and prepare for war at the same time.
Humiliation and mental oppression by ignorant and selfish teachers wreak havoc in the youthful mind that can never be undone and often exert a baleful influence in later life.
If I had 20 days to solve a problem, I would take 19 days to define it
When a man is sufficiently motivated, discipline will take care of itself.
The facts, although interesting, are irrelevant.