Gustav Stresemann's quote "Mankind advances just through struggle" talks to the concept that development is not attained without effort. He suggests that in order to move on, people need to want to put in the effort and dedication needed to make development. This could indicate anything from striving to accomplish a personal objective to working to make a difference in the world. Stresemann's quote implies that without struggle, mankind would stay stagnant and unable to reach its full capacity. He motivates us to press ourselves and pursue more, even when the going gets difficult. By doing so, we can make a favorable effect on the world and develop a much better future for ourselves and future generations.
"Non-violence is the greatest force at the disposal of mankind. It is mightier than the mightiest weapon of destruction devised by the ingenuity of man"
"Me only have one ambition, y'know. I only have one thing I really like to see happen. I like to see mankind live together - black, white, Chinese, everyone - that's all"
"Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unbearable pity for the suffering of mankind"