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。
柴油发动机可以使用植物油作为燃料,这将极大地促进使用该技术的国家的农业发展。
I was a truck driver in LA, going to City College, and I tried to sign up for a class in ceramics, but it was full. So I signed up for architecture. It was an accident.
不要让你的火焰熄灭,一点一点地,不可替代的火花。