Farmers are the first environmentalists, working with nature every day.

The writer must be a perpetual beginner, always doubting, always searching.

I believe it's essential to understand the psychology of the market and the psychology of the individual investor.

预测未来的最好方法就是创造未来。

Reason is， and ought only to be the slave of the passions， and can never pretend to any other office than to serve and obey them.