You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself. That is something you have charge of.

The secret of life is not just to survive, but to thrive with passion, compassion, humor, and style.

The future belongs to those who believe in the beauty of their dreams.

软件开发中最重要的一个方面是明确你要构建什么。

导师的职责是指导孩子的智能活动和孩子的心理。

数学之美在于它能够揭示现实的隐藏结构。