言语是上帝赐予人类最伟大的礼物。
The truth is rarely pure and never simple.
阅读是不动身的旅行；写作是不旅行的移动。
The solution to the problem of life is seen in the vanishing of the problem.
People change and forget to tell each other.
Sustainability is not an option; it's a necessity for the future of our industry.
"In observational studies, we often have to rely on assumptions that are not directly testable."