I do not know what I may appear to the world， but to myself I seem to have been only like a boy playing on the sea-shore， and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary， whilst the great ocean of truth lay all undiscovered before me.

Mathematics is not just a collection of abstract theories, but a language that describes the universe.

市场是所有参与者集体情绪的反映。

我的国家是世界，我的宗教是行善。

不要害怕失败，失败是成功的必经之路。

行动对生命是很重要的，教育不能策划出让生命缓和下来或压抑它的方法。