教育：从自负的无知到痛苦的不确定之路。
Education: the path from cocky ignorance to miserable uncertainty.
The best way to learn is by doing.
The most beautiful things are often the simplest.
监狱生活充满了一段又一段的例行公事。
Efficiency without responsibility is just reckless speed.
科学精神是追求真理、实事求是的精神。