Geometry is not just about shapes; it is about understanding the space we live in and the relationships within it.
The test of true innovation is whether it makes life better for ordinary people.
对任何领导者来说,最重要的是培养更多的领导者。
我了解到失败只是过程的一部分,你不能让它打败你。
Sometimes you have to lose yourself before you can find anything.
——1896年,伦敦蒙难后许多人问孙:“我们看到你,你这位先生的革命事业不知道失败过多少次了,为什么还不丧气,总是这么热心呢?这是什么理由呢?”