失败并不总是错误,它可能只是一个人在特定情况下能做到的最好。真正的错误是停止尝试。
A scientist’s greatest tool is an open mind.
关于爱情最悲哀的事情不仅是它不能永远持续,而且心碎很快就会被遗忘。
The transformation of the coal industry must rely on technological leadership, and green development is the only way forward.