This advice applies most for people looking to do a PhD in the UK in physics/ mathematics, although some of it is more general. Please watch other people's videos on this topic as well to get a broader perspective!
   • Should you do a PhD?  

0:00 Intro
0:43 Do something else first
3:11 Look for the right things in a supervisor
4:18 Choose a university with a lot happening
7:09 ...maybe don't do a PhD in the US
8:36 Final words of discouragement