最好的交易者是那些能够专注于自己目标的人。
The best traders are those who can stay focused on their goals.
Understanding is inventing.
Agriculture is the foundation of manufactures, since the productions of nature are the materials of art.
【释义】:人在幼年时精神专注,成年后心思分散,教育要趁早,别错过时机。  
安全生产是红线,任何时候都不能放松。