The most important part of teaching is to teach what it is to know.

The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.

The best way to predict the future is to create it.

The best way to predict the future is to create it.

Innovation is not just about technology; it's about people and how we work together to solve problems.

A mathematician is a maker of patterns, like a painter or a poet.

未来总是在变化，但过去总是一样的。

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.