Why is it better to receive support when achieving goals ?

You are more likely to succeed if you don't want to let those around you down and if you have the additional support you need when the going ultimately gets tough. If the people in your life don't understand your goal, or aren't willing to provide assistance, then it is important that you look elsewhere.

Explanation:

(you didn't attach a copy of the poem, but i'm answering as best as i can)

since a simile compares two unlike things using like or as, it kind of gives an item the ability to do something it can't.

example: "the player was like a tiger on the field"

in this sentence, the simile conveys the idea that the player was fast and strong, like a tiger.