The path to sustainability is paved with both challenges and opportunities.

I am convinced that the substitution of a simple tax on the rent of land for the complicated taxes which at present oppress industry would be advantageous to all classes.

过去从未死去，它甚至还没有过去。

如果你不改变，你就在落后。

Every act of communication is a kind of performance.

However difficult life may seem, there is always something you can do and succeed at.