A picture book is like a theater where the audience can walk around on stage.
There is no easy way to the glory of a great opera.
Every artist dips his brush in his own soul, and paints his own nature into his pictures.
法律是蜘蛛网,大苍蝇可以穿过去,小苍蝇却被困住。
高分子化学的引入开辟了一个新的材料世界,其重要性可与哥伦布发现新大陆相媲美。