"Education is what survives when what has been learnt has been forgotten."
B.F.Skinner,
"Education in 1984,"
New Scientist, 484, 21 May 1964
"It has often been said that a person does not really understand
something until he teaches it to someone else.
Actually a person does not really understand something until he can
teach it to a computer"
Donald E. Knuth,
"Computer Science and Its Relation to Mathematics,"
American Mathematical Monthly, 81, 1974
"One must learn by doing the thing; for though you think you
know it, you have no certainty until you try."
Sophocles,
The Women of Trachis
"In school, every period ends with a bell. Every sentence ends with a
period. Every crime ends with a sentence."