每本书都是一次前往未知世界的旅行，充满了可能性。
Skepticism: the mark and even the pose of the educated mind.
The most important single aspect of software development is to be clear about what you are trying to build.
智慧的真正标志不是知识，而是想象力。
解读：教育不是生硬灌输，而是用教师自身人格魅力、思想境界，潜移默化感染学生，激发学生内在觉醒，实现心灵传递。
The key to success is to keep learning and adapting.
