the first quote means that theres nothing less that i am determined to do than to make the british people realize the wrong that they have done to india.
and the second one means to remove the wrong in the world and create an opening for people to be evil i think
"Burn and rave at close of day" That means keep fighting for your life because close of day means old age. I hope this helped if it did can you please mark it brainliest! =)