美国传奇作家马娅·安杰卢励志经典名言：当你什么都不做时，你会感到不知所措和无能为力。但当你参与其中时，你会感到希望和成就感，因为你知道自己在努力把事情做得更好。“When you do nothing you feel overwhelmed and powerless. But when you get involved you feel the sense of hope and accomplishment that comes from knowing you are working to make things better.”— Maya Angelou
