想象力是一块肌肉。如果不锻炼,它就会萎缩。
The imagination is a muscle. If it is not exercised, it atrophies.
自信源于准备,彻底了解你的领域。
"The world is full of obvious things which nobody by any chance ever observes."
The biggest regret in life is giving up what should not be given up easily, and stubbornly persisting in what should not be persisted.