如果你不知道,意见有什么用?
"In the depth of winter, I finally learned that within me there lay an invincible summer."
The future of coal depends on our ability to innovate and reduce its environmental impact.
Education is one of the most powerful tools for reducing inequality.
时间并不能治愈所有伤口,它只是教会我们如何与痛苦共存。