The most powerful tool for change is knowledge, rigorously pursued and widely shared.
头脑可以断言任何事情,并假装已经证明了它。
Sir, where are you running? Are you doing this for world peace? Are you doing this for the homeless? Are you running for women's rights? The environment? They just couldn't believe that somebody would do all that running for no particular reason. Why are you doing this? I just felt like running. I just felt like running.