For the book "Thecurious incident of the dog in the nighttime" what are 4 quotes that show people can overcome personal obstacles through courage and detirminaton?

I can give you two quotes:

I decided that my best plan would be to wait for a really sunny day and then use my glasses to focus the sunlight on a piece of clothing and start a fire. I would then make my escape when they saw the smoke and too me out of the cell.ch 23

Then, when I've got a degree in Maths, or Physics, or Maths and Physics, I will be able to get a job and earn lots of money and I will be able to pay someone who can look after me and cook my meals and wash my clothes. ch 71