People with a sense of fulfillment think it a good world and would like to conserve it as it is, while the frustrated favor radical change.

宇宙浩瀚无垠，充满了神秘，系外行星只是众多等待被发现的奇迹之一。

"The act of writing is an act of optimism. You wouldn't take the trouble to do it if you felt it didn't matter."

To die for one's country is such a worthy fate that all compete for so beautiful a death.

人物以品格为重，假如存有一点卑劣污浊的思想，就不能称为顶天立地的丈夫；品格以行为为重，假如做过一件令人惭愧 的事情，也不能尊为泰山北斗的人品。