The best way of learning about anything is by doing.

教育培养绅士，但阅读、良好的伴侣和思考才能完成他。

I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates, and this makes my duties very great.

Adaptability is the cornerstone of long-term survival in any industry.

中心地的规模和分布并非偶然，而是遵循一定的规律。

今天我们种下的每一棵树都是留给未来的遗产。

The greatest inventions are those which most directly meet the wants of mankind.