糟糕的画家总是欣赏彼此的作品。
在数学中，从困惑到清晰的旅程是最有价值的体验。
这类波可以像光波一样被反射、折射和偏振。
If you want to fly, you have to give up the things that weigh you down.
Every tyrant who has lived has believed in freedom--for himself.
如果够真诚我应该告诉你，我现在依然阅读童话，而且它们是我最爱的读物。