一个人性格的深度和力量是由其道德储备决定的。人们只有在被抛出他们生活的惯常条件时才会完全显露自己,因为只有那时他们才不得不依靠自己的储备。
Every challenge in farming is an opportunity to cultivate resilience and creativity.
The double helix structure of DNA is one of the most beautiful and elegant structures in all of science.