The true teacher defends his pupils against his own personal influence.
"The only way to learn mathematics is to do mathematics."
我不喜欢被一件事定义。我不仅仅是一个网球运动员。
当我们谈论粮食安全时,我们实际上是在谈论国家安全。
Science is the foundation, but compassion is the soul of our industry.
The poem is a mirror that reflects the soul.