Time is the Simplest Thing

Willis）、弗諾·文奇獲得3次。 得主 Hugo Award official site （页面存档备份，存于互联网档案馆） Original proposal of the award in Philcon II program book （页面存档备份，存于互联网档案馆） 2023 Hugo Awards. 雨果奖

using the RETURN statement. Let us first consider the simplest compound statement, which in SCHEME we call BLOCK. Recall that     (BLOCK S1 S2) is defined