Take long walks in stormy weather or through deep snows in the fields and woods, if you would keep your spirits up. Deal with brute nature. Be cold and hungry and weary.

——在遗嘱上签名，稍休后说几句话勉励各同志，1925年3月11日

The most important thing is to focus on the customer experience.

There will always be things we wish to say in our programs that in all known languages can only be said poorly.