最好的领导者是那些倾听多于说话的人。
The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.
"A poem is a small machine made out of words."
不确定性原理并非我们知识的局限，而是量子世界的基本属性。
丙型肝炎的发现不仅仅是我个人的工作；它是数十年集体努力的结果。
To quiet a crowd or a drunk， just whisper.