Remember, if you ever need a helping hand, you'll find them at the end of each of your arms. As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
The aim of proof is to understand, not just to verify.
林业的未来在于平衡经济可行性与生态责任。
Life is not worth living if it is not subject to reexamination.
Life is like a song, with highs and lows, what matters is how you perform it.
“唯一真正不朽的是人类的遗产。”