In the realm of theoretical physics, every discovery opens up new questions and challenges.
我扮演的每一个角色都会留给我一部分他们自己，我也会留给他们一部分我自己。
The transition to cleaner energy is inevitable; those who resist will be left behind.
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
