The real challenge is not growing more, but growing better with fewer resources.
真正的挑战不是种得更多，而是用更少的资源种得更好。
人们雕刻东西，如果半途而废，即使是腐烂的木头也不能刻断；如果坚持到底，即使是金属或者石头都能雕空。
It is not true that people stop pursuing dreams because they grow old, they grow old because they stop pursuing dreams.