The method of psychology must be as exact as the methods of the natural sciences.
书是一面镜子:如果一头驴往里看,你不能指望看到一位使徒。
追求知识的旅程永无止境,每一个发现都为新的问题打开了大门。
A tree's strength lies in its roots, just as a company's strength lies in its values.
In Israel, in order to be a realist you must believe in miracles.