I have the possibility to speak to a high-level colleague in my company.
I want to get from him information about how to reach high-levels and have an impact on the company. Which questions should I ask him?
Are the following questions good enough? Is there some of them to be changed? Or, is there other important questions I've missed?

What are the most important skills and qualities needed to reach high-level positions in the company?
What is the best way to build relationships with key stakeholders and influencers?
How do you make sure your ideas and opinions are heard and taken into consideration?
How do you stay up-to-date with the latest industry trends and developments?
What do you think is the best way to demonstrate your value to the company?
What advice would you give someone who wants to make a positive impact on the company?