The most formidable weapon against errors of every kind is reason.
对抗各种错误的最强大武器是理性。
挑战是伪装的机遇——只要你愿意仔细观察。
A good mystery should keep the reader guessing until the very end, but the clues must all be there.
【释义】富贵不能使我骄奢淫逸,贫贱不能使我改移节操,威武不能使我屈服意志。
数学研究是一场没有终点的旅程。