做出伟大工作的唯一途径是热爱你所做的事情。
心理学必须始终问:这如何帮助有机体生活?
An invention can be so valuable as to be worthless to the inventor.
真正的挑战不是种得更多,而是用更少的资源种得更好。
"In the depth of winter, I finally learned that within me there lay an invincible summer."