每一本书都是一次旅程,每一次旅程都会改变你。
"Every book is a journey, and every journey changes you."
We are all our own prisons, and our own jailers.
The future of food security lies beneath the waves.
It is not necessary to take life too seriously. You will never get out of it alive.
轧棉机的发明纯属偶然;那时我还很年轻,非常贫穷,对我来说从中实现一些价值是一个重要的目标。
下一代的农民将是历史上最具技术头脑的一代。