我们不是从祖先那里继承了土地;我们是从子孙那里借来的。
We don't inherit the land from our ancestors; we borrow it from our children.
我们的教学方法只有一个,就是必须维持孩子们的高度兴趣和强烈持续的注意力。
"In the end, we are all stories. What matters is how we tell them."
The best leaders are those who listen more than they speak, and act with integrity.
A mathematician is a device for turning coffee into theorems.