The challenge of leadership is to be strong, but not rude; be kind, but not weak; be bold, but not bully; be thoughtful, but not lazy; be humble, but not timid; be proud, but not arrogant; have humor, but without folly.
领导力的挑战在于强大而不粗鲁；善良而不软弱；大胆而不霸道；深思熟虑而不懒惰；谦逊而不胆怯；自豪而不傲慢；幽默而不愚蠢。
The sun is our most powerful tool in Africa. We must learn to work with it, not against it.
事物的价值不在于它们持续的时间，而在于它们发生的强度。因此，有些时刻令人难忘，有些事情无法解释，有些人无与伦比。
劳动分工在尽可能程度上引入，在每一门艺术中都会导致劳动生产力的相应增加。
A man's character is his fate.
成功不是拥有的，它是租来的，而且每天都要付租金。
Technology will be the great enabler of our net-zero ambitions.
