My answer is not 100% correct, take what you think will help you :) I hope this helps
It is important as she needs to learn how to react to important situations. Having a good impression towards people will later on bring many benefits to her.
Helen Keller's father didn't discipline his child, and now his child. She is also deaf and blind which makes things more challenging for her to learn so this gives Helen more motivation to teach her.
Answer:
basically, the quote is saying to take the unlucky bad things and make something good outta it. when life gives you lemons means when life gives you hardships. you make lemonade means you make something good out of the hardships. Hence the meaning of "when life gives you lemons you make lemonade."
Explanation: