"The true measure of progress is not in the accumulation of knowledge, but in its application for the betterment of humanity."
冲突是思想的牛蝇。它激发我们观察和记忆。它激励创新。它将我们从羊群般的被动性中惊醒,并让我们留心观察和设计。
解决贫困的根本方法不是金钱,而是知识。