We cannot always build the future for our youth, but we can build our youth for the future.
In times of change, the learners inherit the earth, while the learned find themselves beautifully equipped to deal with a world that no longer exists.
你必须保持偏执才能生存。
它们不是纪念碑,而是脚印。纪念碑只会说'至少我到了这里',而脚印会说'这是我再次移动时所在的地方'。