Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.

In mathematics, the journey of discovery is often more rewarding than the destination itself.

Don’t you wonder sometimes， what might have happened if you tried？

唱歌不是为了拿奖，是为了感动人。

幸福的关键因素并非是物质的或审美的，而永远是心理上的。《旅行的艺术》

Ethics isn't a barrier to progress—it's a guide for responsible progress.

每个圣人都有过去，每个罪人都有未来。

最成功的公司是那些将挑战视为创新和成长机会的公司。