To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
真正的领导力意味着在今天做出艰难的决定,而这些决定将在几十年后得到回报。
Every book is a journey, and every journey is a book.
The only way out is through.
追求知识是最崇高的努力,因为通过理解,我们才能解开宇宙的奥秘。
可持续林业不是一种选择,而是我们的责任。
The greatest gift you can give someone is your time.