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.

实现不可能的唯一方法是相信它是可能的。

市场并不总是正确的，但它总是在那里。

过去是一个异国，他们在那里做事的方式不同。