Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
没有情感，就不会有黑暗向光明、冷漠向活力的转变。
在土壤湿润的情况下耕种，不利于耕作，结果只能截然相反，连续数年都不会有好收成。
释义：有才华的人必须要勤于修养，懂得收敛，就好比未经提炼的金玉，虽看起来灰暗无光泽，但日久便会焕发光彩。
The only thing that will redeem mankind is cooperation.