你必须愿意失败才能成功。
You have to be willing to fail to succeed.
人生は、一度きりの旅。後悔しないように、思い切って生きよう。
Optimism is a learned skill. Once you learn it, you can improve your life in every way.
如果我们明智地使用技术，它可以成为林业最伟大的盟友。