Thiotimoline to the stars(搬运)(13)
"And I want you to understand, graduates," here he slapped one hand against the other, as though to emphasize his words, "there is no time in the past where a civilized astronautic officer would care to spend his life. You might, for instance, be stranded in sixth-century France or, worse still, twentieth-century America.
"Refrain, then, from any temptation to experiment with time.
"Let us now pass on to one more point which may not have been more than hinted at in your formal school days, but which is something you will be experiencing.