A little knowledge is a dangerous thing..
唔好得個知字, 唔好一知半解. 唔明就要問啦, 衰咗都係因為你唔問. 唔識做個樣嘢, 要係佢將份嘢俾你個時出聲. 否則人地會認為你冇問題. 可以做好份嘢俾佢. 衝量自己的工作量, 適當地say no.