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To succeed in life, there must be trouble, without success it can never be successful
When you study, you do not like to study and it is normal, those who will be able to concentrate on learning during this time, will be able to achieve their success.
On the other hand, when you do a job, it seems that if you could do another job without doing it, it would have been better, but if you do this job well then there is a lot of good luck from here.