wisdom is a good purchase though we pay dear for it . 為了求知識，代價雖高也值得。

　　the tragedy of the world is that those who are imaginative have but slight experience, and those who are experienced have feeble imaginations. 世界的悲劇就在于有想象力又缺乏經驗，而有經驗的人又缺乏想象力。

　　the path to glory is always rugged. 通向光榮的道路常常是崎嶇的。

　　the on-looker sees most of the game. 旁觀者清。

　　the greatest lesson in life is to know that even fools are right sometimes. 傻瓜有時候也是對的。

　　the great difficulty in education is to get experience out of ideas. 教育之艱苦在于從意念中獲得經驗。

　　stick to it, and you“l(fā)l succeed. 只要人有恒，萬事都能成。