基因编辑的伦理影响必须在每一步都得到考量。
The ethical implications of gene editing must be considered at every step.
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
世界是一本书,不旅行的人只读了一页。
也许每一天并不都是好的,但每一天都有一些好的东西。
我被教导说,进步的道路既不迅速也不容易。