Some of the quotable quotes over years

Thought I put this in before I forget, these are some of the genuine great thoughts I have heard from people around, friends and not from any books ... 

The top list

1. External interfaces do not portray internal mechanisms - Whenever you find anything happening the way contrary to what you want this is a famous quote from my friend. this is specially applicable to people.

2. Education is Knowledge + application, if there is no application then education may not be useful... Oh wow this came from a normal walk the talk on a regular day...

I will add more as I remember...