Here are this week’s Life Pro Tips.
1. If you’re poor, homeless, just hungry, or know someone who is, go to a Sikh temple for “langar.”

A free meal is served to all the visitors, without distinction of religion, caste, gender, economic status or ethnicity.
You don’t need to be poor or homeless, but this seems like it will benefit those who are the most.
2. If you’re nervous about asking your boss/potential employer about raises/salary, don’t think of them as authority figures you hope will be more generous, think of them as customers who are buying your time.
3. Set the link for a random Wikipedia article as your browsers home page, every time you open the browser you’ll learn something new.
The link https://en.wikipedia.org/wiki/Special:Random
@4: cellotape works as well, just don’t press it down too much so that you won’t have problems with the glue