Investors should avoid trying to time the market; it's a losing game.
无人机的未来是智能、协同和自主的。
给我一个支点,我就能撬动地球。
"The only thing that is real is the present moment."
The most dangerous phrase in the language is, 'We've always done it this way.'
【译文】以前的事不要再评说了,做完的事不要再议论了,过去了就不要再追咎。