可持续性必须有利可图，否则它就无法持续。

We are what we pretend to be, so we must be careful about what we pretend to be.

理解遗传密码为医学研究和生物技术开辟了新的途径。

我相信爱是比责任感更好的老师，至少对我来说是这样。

Safety isn't our priority - it's our foundation.

The most significant threat to liberal democracy today is not from the outside, but from within.