真正的领导力在于帮助他人发挥他们的全部潜力。

Take long walks in stormy weather or through deep snows in the fields and woods, if you would keep your spirits up. Deal with brute nature. Be cold and hungry and weary.

宁可要1个超级用户，也不要100个普通用户。

城市的穷人就像树的根：看不见，但对生存至关重要。