学而时习之，不亦说乎?有朋自远方来，不亦乐乎?人不知而不愠，不亦君子乎? - 孔夫子

"I feel that much of the world's sorrow comes from people who are this, yet allow themselves be treated as that." - Maude (Harold & Maude)

“But the thing is,” she went on, “it’s really none of my business. Who am I to tell someone how to live? I live the way I want, and they should live the way they want. I’m surely not going to stomp and raise heck and campaign against it.” - Shirley Cox

「搬柴運水，日日道」

一切为了孩子；为了孩子的一切；为了一切的孩子。

想给学生一杯水，要有一桶水

生活真美好。 － 程岚

The flaw in the educational system, as far as I see it, is that you live your life - teachers and students - in the quest of As. Yet later in life, the A is irrelevant. - Dr. Neil deGrasse Tyson

What are you going to learn? How are you going to learn it? How are you going to show me your learning? - Shelley Wright on students owning their learning

This is a test of lower order thinking for the lower orders. - Frederick J. Kelly, the inventor of multiple choice tests, commenting on them.