To fall in love is easy, even to remain in it is not difficult; our human loneliness is cause enough. But it is a hard quest worth making to find a comrade through whose steady presence one becomes steadily the person one desires to be.
A leader is someone who steps back from the entire system and tries to build a more collaborative, more innovative system that will work over the long term.
Life is like music, it must be composed by ear, feeling and instinct, not by rule. Nevertheless one had better know the rules, for they sometimes guide in doubtful cases, though not often.
When you begin to do things that raise the achievement of the poorest and disenfranchised students, you may not always get applause. You need to be ready for that.