It is reality that hard work is the key of success. More you will do hard work, success will come near to you. Success is a complex lock which can only open with hard work.
I can prove this also from my life example. My father expired when I was of 7 years old. But with the blessings of teachers and my hard work, I retired as 1st Class Principal of Kandriya Vidyalya. If you will do hard work honestly, you will finds large number of opportunities. By getting these opportunities, you can easily success in the life. During the hard work, you may get barrier of bad company. So, be aware from this. Otherwise, your hard work will go to waste. It is also teacher's duty to motivate the students for doing hard work in a good mission