专注于方向而不是目的地。谁能知晓自己的命运？但保持正确的方向，你就定会到达你想去的地方。
Focus on directions rather than destinations. Who knows their destiny？ But maintain the right direction and you’ll arrive at where you want to go.
Enduring peace cannot be bought at the cost of other people's freedom.
林业的效率并不意味着砍伐更多，而是让每一棵树都有价值。
创新不是来自于更多的资源，而是来自于更好的资源利用。
真正重要的是质疑问题本身。