I know of only one duty, and that is to love.
我只知道一种责任,那就是去爱。
科学不仅仅是发现,更是解决现实世界的问题。
我们今天在林业上的每一个决定都会在未来几代人中产生影响。
"When you have a dream, you've got to grab it and never let go."