"El miedo a lo desconocido es el principio de toda sabiduría."

Coal’s future depends on our ability to make it cleaner and more efficient.

"Social media has given me a voice I never knew I could have, and for that, I'm forever grateful."

我不害怕站出来。每个人，来握住我的手。我们将一起走过这条路，穿过风暴，无论天气如何，寒冷或温暖。

The basis of a democratic state is liberty.

Scientific rigor must never be compromised by commercial pressures.

The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.