真正的创造力来自限制，而不是无限的可能性。
除非绝对必要，否则不要改变你的创作。如果确实需要改变，那就简单些。
Life is like riding a bicycle. To keep your balance, you must keep moving.
The art of diplomacy is to understand desires of others and to find a way, where they think they get what they want.
The true value of a forest can't be measured in board feet alone.