Hello, I'm Pippa from BBC Learning English, and in this series we're finding out what makes a good leader and learning some useful vocabulary to use at work.
Today, our leader is Sophia Chiani.
Sophia is the founder of Climate Cardinals, which shares climate information around the world in over 100 languages.
Sofia came up with the idea for the organisation as a teenager when she visited relatives in Iran, noticed the pollution in their area, and realised her family had very little information about climate change in their own language.
So what does leadership mean to Sophia?
Leadership to me is giving people broad, overarching advice, but then leaning on them to get things done, Sophia says.
Leadership is about leaning on people to get things done.
We can lean on someone for support.
The phrase can also be used to mean put pressure on someone.
We might lean on politicians to help make change, but Sophia means it in the supportive way.
And Sophia has been inspired by other leaders who want more action to tackle climate change.
I really admire Mary Robinson.
I was on a panel with her and was really inspired by the work that she's done to bring climate justice to the forefront of discussions, as well as to really champion intergenerational dialogue.
What are Sophia's top tips for leaders of the future?
I think that the most effective leaders are the ones who work with their team to get things done and who listen to their team when they give them advice.
I think so much of what I've done is really learning how to work with others instead of how to delegate responsibilities to others.
Because by leaning on my team and by developing collaboratively with them, I think I've been able to be much more productive and also prevent from personal burnout.
Burnout is what we call being completely tired out by work, and it's usually caused by high levels of stress or too much work.
Sophia says she's learned to delegate, to give some tasks to other people so that she can be a better leader.
So what should leaders not do?