进步的关键在于坚持和挑战传统观念的意愿。
过去是一个无处不在的阴影。
The most sustainable solutions often come from the simplest ideas.
Teaching is not about imparting everything, but about guiding at the right moment.
爱是世界上最重要的事情,但音乐也紧随其后。
It is necessary from the very nature of things that power should be a check to power.