I'm a storyteller. I tell stories at 
Just write it down →
Jon Hoyt:
Keep a small notebook with you at all times, record important points from conversations, ideas you have in the middle of doing other things, any little piece of information that might actually be useful in the future.
Great advice. The sooner one can start this habit the better.
For me, this often ends up being in Evernote, but when I’m using actual paper, I love Field Notes.