Gregor from AllThingsGym did an Interview with Jirka Orsag about weightlifting and training and all sort of things. It is definitely worth a read. My personal highlights:
What is a good piece of advice you got in the past?
Weightlifting hurts, but hold on. It’s worth it!
And the training parts as a whole, but still a sample:
I don’t do a lot assistance exercise.
I train only snatch, clean and jerk, squats and deadlifts.
Video of him setting the +105kg Junior Clean and Jerk record: