"The world is a stage, but the play is badly cast."

Don't give up easily, because you never know what will happen in the next second.

The pursuit of truth is the noblest endeavor of mankind.

用正途去辅助别人，这便是忠诚。用歪魔邪道去引导别人，着便是奸佞。

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.