对付一个不自由的世界，唯一的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。
Technology can be our greatest ally in sustainable forest management if used wisely.
最好的艺术作品是那些消失在生活中的作品。
The strength of a response tendency depends on the amount of reinforcement received.
Quality should never be compromised, no matter the pressure to cut costs.
