I believe in the power of storytelling.
Software is under a constant tension. Being symbolic it is arbitrarily perfectible; but also it is arbitrarily changeable.
你自己，就像整个宇宙中的任何人一样，值得你的爱和关怀。
The writer's only responsibility is to his art. He will be completely ruthless if he is a good one... If a writer has to rob his mother, he will not hesitate; the "Ode on a Grecian Urn" is worth any number of old ladies.
教学的艺术是帮助发现的艺术。
Every mathematical problem has a solution; it's just a matter of finding the right perspective.