The learn-it-all does better than the know-it-all.
学无止境的人比无所不知的人做得更好。
我是野兽,我是怪物,我是杀手,我是国王。
The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.
The ultimate competition in the future will be the competition of user experience.