Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.

质量从来不是偶然的；它始终是智慧努力的结果。

2001年，杨元庆来华为参观时，杨元庆表示联想要加大研发投入，做高科技的联想，任正非以一位长者的口吻对他说。

"Kindness is a language that everyone can understand."

Experience is simply the name we give our mistakes.

Chemistry is the art of manipulating matter at the molecular level, and catalysis is its most powerful brush.

土地记得我们已经忘记的东西。