Investing in sustainable forestry is investing in our planet's future.
【释义】:人在幼年时精神专注,成年后心思分散,教育要趁早,别错过时机。  
数学中最激动人心的时刻是当你意识到两个看似不相关的领域有着深刻的联系时。
I'm not a preacher and I'm not a teacher. I'm just a singer.
The only way to get rid of a temptation is to yield to it.