机械的完美在于以最小的摩擦和浪费产生预期的效果。

拖延乃光阴之窃贼。

Coal will remain part of the energy mix, but its role must be redefined for a cleaner future.

My dad was my best friend and greatest role model.

每个圣人都有过去，每个罪人都有未来。

我的胃里打满了悲伤和愤怒的结，但我继续微笑着。