One time Einstein's colleague asked him for his phone number.
Einstein opened the phone book,
looked himself up, and gave his phone number to the colleague.
His colleague was confused.
"Why did you have to look up the phone book for your phone number?" asked the colleague to Einstein.
Einstein replied, "What's the use of wasting my mental space on remembering my phone number when I can look it up in the phone book?"
We must use our MINDS for WHAT MATTERS and not clutter it with things that can be easily found.
A CLEAR HEAD allows you to come up with AMAZING IDEAS that can help you PROGRESS and GROW.