The arithmetic of algebraic groups is a central theme in the Langlands program.
能源转型不仅仅是从化石燃料转向可再生能源;它关乎确保所有人的能源安全和可负担性。
The most dangerous stories are the ones we tell ourselves.
The process of writing can be magical. Mostly, you'll be staring at the computer screen trying not to distract yourself with the internet. But sometimes, if you're lucky, inspiration will come.