一个人不仅可以通过他的行为对他人造成伤害，也可以通过他的不作为对他人造成伤害，无论哪种情况，他都应对他们负有道义责任。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
You can't run a business, or anything, on a theory.
The future of drones is not to replace humans, but to help them do their jobs better.
愛とは、相手を理解しようとすることだ。
人是自己幸福的工匠。
A building must be a gift to the city.