美好的生活不是沒有悲傷，而是在痛苦中能促進我們成長的生活。
The good life is not one immune to sadness,?but one in which suffering contributes to our development.
History is not just about facts, but about the shadows between them.
農(nóng)業(yè)的可持續(xù)性不是一種選擇，而是為后代必須做的事情。
There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.