What exactly is "smart"? Being smart is more than having a high IQ. It has been proven time and again that IQ is fixed. The way we learn at 15 is the same way we learn at 50. To be smart one has to bring more to the table than intelligence alone. At the core of smart people is an acute and ever expanding self-awareness. Smart people tend to be quick and prompt, mentally ready, shrewd, clever, effective, neat or trim in their appearance, socially elegant, sophisticated, current and charismatic.