过去是你记得的、想象你记得的、说服自己记得的或假装记得的。
The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.
The best ideas often come from listening to those closest to the problem.
毫无疑问:计算机处理数字-而不是符号。我们通过对活动进行数字化的程度来衡量我们的理解(和控制)。