Pessimistic optimist, indeed, half sad half bright, which is exactly what GJM writing features, there is no absolute sadness, there is no absolute happiness.

悲观的乐观主义者，确实，一半忧伤一半明媚，这正是郭敬明的写作特色，没有绝对的忧伤，也没有绝对的快乐。

youdao

The coating is in silver gray and half-bright, and the nickel coating has no pinhole, no pit and good bonding force.

镀层呈银灰色半光亮镀层，镍层无针孔、无麻点、结合力好。

youdao

You can tell the half-bright from the barking because the barking don't know how little they know, while the half-bright know enough to think that they know a lot, but don't know enough to know what part of what they know is actually worth knowing.

BBC: A Point of View: Science, magic, and madness

The bright yellow cover of Power Questions is not half as bright as the simple ideas to be found inside.

FORBES: To Why or Not to Why.... That is the Question!

Now these letters and emails come more often from the half-bright, some of them professional academics, than from the fully bonkers or barking.

BBC: A Point of View: Science, magic, and madness