No doubt success in css brings innumerable contentment and pride for achieving something which u have dreamed.Regardless of it failing in css is also having some positives along with negatives.It depends upon ur frame of mind as to how u perceive the failure.I hav seen few aspirants who consider failing in css as end of everything.However such approach is not appropriate one.One should have high aims even after failing,try to find some other avenues,some other aims and goals.All the three attempts must have left something positive upon aspirant's mind.He must have learned so many new things and had strengthened his nerves.Therefore,it is positive side of failure which must be perceived.

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Thou lovest: but ne'er knew love's sad satiety.