最危险的谎言是我们对自己相信的那些。
我们农业成功的真正标准将是我们留给土壤的,而不仅仅是我们从中获取的。
我对生命变成死亡的那条界限感兴趣。
Greatness is not about being the best, it's about being better than you were yesterday.
The principle goal of education is to create men who are capable of doing new things, not simply of repeating what other generations have done.