A man can only do one thing at a time.
The above statement is very nearly true. A man can only do one thing at a time but he'll very gladly do two women at a time.
William James, an influential American psychologist during the late 1800s said that we only use 10% of our brains. I wasn’t around in the 1800s so I didn’t hear him say it myself but I can’t say I believe or agree with him. Having said that, I wouldn’t say I use much more than 10% of my brain. I’m not very good at retaining information because I get bored very easily and my feeble mind tends to go walkabout. Lately, If I look at certain pictures, they somehow make me think of certain songs. I then can’t get the song out of my head and there’s no more room for further information. Let me give you an example: