The most dangerous phrase in business is 'We've always done it this way.'

The beauty of astronomy lies in its ability to connect us to the vastness of the cosmos.

出自汉·桓宽《盐铁论·击之》。释义：做事中途停止就不会成功，种地偷懒的人不会有收获。比喻学习应持之以恒，不能懈怠。