"All theory, dear friend, is gray, but the golden tree of life springs ever green"

This quote by Johann Wolfgang Von Goethe speaks with the idea that while theoretical understanding is very important, it is not enough to cause genuine modification. Theory is often seen as a gray area, doing not have the vibrancy and life of useful application. However, the "golden tree of life" is a metaphor for the power of practical application, which is evergreen and constantly alive. It is through the application of knowledge that genuine development is made. This quote motivates us to take our theoretical understanding and use it to cause positive change worldwide. It advises us that understanding is just valuable when it is put into action. Theory is very important, however it is only through practical application that we can genuinely make a difference.