做出伟大工作的唯一方法就是热爱你所做的事。

教师必须相信学生的潜力。

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

Small, deliberate actions practiced consistently can lead to big changes in happiness levels.

"The only thing we have to decide is what to do with the time that is given us."

我不认为有什么极限。

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。