Oxford compiles list of top ten irritating phrases and, sadly, I use #1 and #10 somewhat frequently.  

The top ten most irritating phrases:
1 – At the end of the day
2 – Fairly unique
3 – I personally
4 – At this moment in time
5 – With all due respect
6 – Absolutely
7 – It’s a nightmare
8 – Shouldn’t of
9 – 24/7
10 – It’s not rocket science