We must learn to reawaken and keep ourselves awake, not by mechanical aid, but by an infinite expectation of the dawn.

We must learn to reawaken and keep ourselves awake, not by mechanical aid, but by an infinite expectation of the dawn.

我们必须学会重新醒来，让自己保持清醒，不是靠机械的帮助，而是靠对黎明的无限期待。

-- Henry David Thoreau 亨利·大卫·梭罗