The history of life is a history of change.
农业中最宝贵的资源不是土地或机器，而是人。
世界就是一切事实的总和。
The boundary between the quantum world and our everyday experience is not as sharp as we once thought.
大多数人死在二十或三十岁，此后他们只是自己的影子。
Stay true to yourself and never let what somebody else says distract you from your goals.