我们从这样的假设开始:任何学科都可以以某种智力上诚实的形式有效地教给处于任何发展阶段的任何孩子。
Starting a business is like flying a drone, you need both vision and readiness to deal with unexpected situations.
The man who does not value himself, cannot value anything or anyone.
Thank you to everyone who enjoys my music.