數學教育 2.2 | 種子意念 2.1.7
You cannot teach a man anything, you can only help him to find it for himself.
What I cannot create, I do not understand.
— On his blackboard at time of death in 1988
— Richard Feynman
Whatever created has context.
So it is difficult to misunderstand or forget.
2012.05.30 Wednesday (c) All rights reserved by ACHK