最具挑战性的设计往往会带来最有价值的成果。
The meaning of life is contained in every single expression of life. It is present in the infinity of forms and phenomena that exist in all of creation.
生活就是当你忙于制定其他计划时发生的事情。
我看到了,我忘记了;我听到了,我记住了;我做过了,我理解了。