Personality can change more in your 20s than at any other time in life.
我想要自由，而艺术给了我自由。
解释：只要有一人起表率作用，就能带动其他人效仿。一个人的行为和言行影响着他人的行为和态度。
We are all of us made by what we have done, and what has been done to us.
The ethical implications of gene editing must be considered at every step.
可持续发展不是一种选择，而是我们对下一代的责任。