在干燥的情况下耕种,虽然土被晒得开裂,一旦下雨,土地干燥的情况就可以得到缓解了。
Science is not only a discipline of reason but also one of romance and passion.
We don't inherit forests from our ancestors, we borrow them from our children.
Life can only be understood backwards;but it must be lived forwards.
一个值得追求的年度目标:充分学习一个领域,以至于你无法相信一年前有多么无知。