对中国国民党同志共勉，1920年1月1日

The only constant in agriculture is change—embrace it.

The death of a beautiful woman is， unquestionably， the most poetical topic in the world.

Sustainability in mining isn't an option—it's a necessity for our future.

我不是潮流引领者，我是游戏规则改变者。

"Everything is a learning process: any time you fall down, it's just teaching you to stand up the next time."

The best way to get started is to quit talking and begin doing.