Teachers are the most important role models in schools, the most instructive examples, and the most vivid examples for students.
教师是学校里最重要的师表,是直观的最有教益的模范,是学生的最活生生的榜样。
The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.
最终,我们记住的不是敌人的话语,而是朋友的沉默。
政府的科学是我必须研究的,比其他所有科学都要多;立法、行政和谈判的艺术应该取代,实际上在某种程度上排除所有其他艺术。
每个数学问题都有一个解决方案;只是需要时间和创造力来找到它。