任何足够先进的科技都与魔法无异。
Any sufficiently advanced technology is indistinguishable from magic.
自己吃饱了应当想到别人的饥饿,身上穿暖了应当想到别人的寒冷,享受安逸应当想到百姓的劳累。
Introspection is the only method by which the mind can be directly observed.
The most valuable resource in the world is not oil—it's human potential.