Sustainable development is about finding the better ways to doing somethings, whether  for the future or the present. We need to change the way we work and live now, but it doesn't mean we need to reduced our quality of life. 

sustainable development is development that meets the needs of the present, without compromising the ability of our future generations to meet their own needs. It also all about making positive and progressive growth for our generations and the future. 

sustainable development can be interpret in many different ways such as awareness of the environmental, social and economic. We need to balance this thing too achieve sustainability.