I would like to add also a few things.

1. Start reading from the novels or books you find more interesting. No matter what kind of book it is and on what topic it is written. The main thing is whether you like it or not. It will develop your reading habit. Dawn (Sunday Edition) can also be useful in this regard) .
2. Do not consult dictionary while reading a book untill and unless it is too much necessary and you find yourself unable to grasp the whole idea. Consulting dictionary hampers the reading habit badly.
3. Underline the difficult words with lead pencil while reading. You can check their meanings later on.(That's what I do)
4. As Hafiz Mubashar mentioned already, start reading motivational reads. I would recommend another excellent read that is "Forty Rules of Love by Elif Shafak) .
Here you go. Good Luck!
I will add more points also later on inshaAllah

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The world is changed by your example, not by your opinion !