Here is a gut-wrenching one. This TEDxLondonWomen talk lasts 18mn.
It's worth the while. Those of my pupils who will tell me at what time she says in this 18'45'' vid :
" Childhood, up to 18 should be a time to learn, to grow and to pursue your dreams.",
So those pupils who will tell me when she says that in the video ;-) will get a good grade...
They can even ask, in the comment section of this post, some indication... I do want you all to succeed in learning English as your second language, or third or fourth. The larger the number of languages we speak, the better.