一个好老师必须能够设身处地为那些觉得学习困难的人着想。
每部小说都是一次实验。
世界是一片伟大的天空,我们是其中的鸟儿。
The best way to learn computer architecture is to build one.
The future of coal depends on balancing economic growth with environmental responsibility.
夜晚是条跟着你回家的黑狗。