最好的采石场不仅在地面上留下洞，还在社区中留下价值。
The best quarries leave not just holes in the ground, but value in communities.
Ignore what others may be thinking of you， because they aren’t.
The true test of civilization is not the census, nor the size of cities, nor the crops, but the kind of man that the country turns out.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
"The magic of reading is that it allows us to live a thousand lives."
人工智能的真正价值在于增强人类智能，而非取代它。