Financial aid can come in the form of academic scholarship or a grant from a non-profit organization.
" You may also want to list everyone you believe stands behind your success in this project.
Then, it is right to say, "I would like to thank Professor Weinstein for helping me out with the topic and Professor Zelinsky for delivering regular follow-ups." At the same time, if you believe that just too many people have helped you out in your writing and you do not want to mention someone and ignore someone else, use a general statement or list all these people in an alphabetical order.
You must be confident that you do not regret having the name of your latest passion on your dissertation page any time in the future.
At the same time, do not make your acknowledgement page sound too personal.