Newton did not know what happened to the apple, and I can prove this when the next eclipse comes.
If the facts don't fit the theory, change the facts.
The stupid are invincible.
One always likes to do the things for which one has ability.
The aim (of education) must be the training of independently acting and thinking individuals who, however, see in the service to the community their highest life problem.
What the individual can do is to give a fine example, and to have the courage to uphold ethical values .. in a society of cynics.