Truth is arrived at through rational reflection and observation of the natural world.
最好的音乐来自于诚实和脆弱的地方。
The only way to achieve the impossible is to believe it is possible.
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。