夜晚是一种伟大的寂静，但星星是它的音乐。
The night is a great silence, but the stars are its music.
Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.
生物学的未来不仅是理解生命，更是创造生命。
一个人愈没有值得自夸之处，就愈容易夸耀自己的国家、宗教、种族或他参与的神圣事业。
教师的任务是唤醒创造性表达和知识的乐趣。