How do you define success in life?

Success means different things to different people. Some define success as wealthiness - being able to afford in buying any thing in life, while others regard success as simply having the ability to live in a beautiful life with one beloved family. 

What is intriguing is that, our definition of success, more often than not, change over the years. At this point in time at my age, I would regard success as having inner peace while also having the opportunities to learn the the stuff that fascinate me, without having me worrying about any financial burdens that could jeopardize the pursuit of my interests. 

My definition of success in the next 10 years may be something more than what I would like to have at the moment, I hope it could be a business venture or social deed where I can give it back to the societies in magnitude scale than what I am giving back at the moment, either helping the people in need to achieve financial freedom or elevating their life in different aspects through the means of my ideas and philosophical approach. To be able to achieve it, that would be the most ideal way for me to define success.