This video shows how a sixteen year old Sachin spoke in front of TV in 1989, just before international cricket happened to him.
And this one shows how he spoke at age 36 in an interview with Boria Mazumdar in 2009, celebrating completion of Sachin's 20 years in international cricket.
Manidus (descendent of humans, but more advanced) have found a 21st century relic. After research work they find it is related to the greatest sportsperson of the most populous country of that time, India. The man had lived till the exact age of 100. As a special honour to the man, 21st century society had stored Sachin's face and his smile for posterity using a technique similar to the one used to save mummies in ancient Egypt.
The Manidus people had also restored and watched video records of some on field performances as well as off-field interviews of this man. All agreed on one point: it was amazing that the man's smile remained the same at age 100 (as seen in the relic) as it used to be at age 16. Textbooks of the time confirm that the Sachin the person indeed remained remarkably unaffected by all external factors, including the numerous major developments he saw in his personal life as well as in the world he lived in. The people find it amazing that the story in the textbook can be so readily understood by one look at the expression on his face.
Within months of its discovery "Sachin's smile" becomes greatly popular as an old world relic in the Manidus world, surpassing the fame of Indus Valley civilisation relics - like the bust sculpture of Mohenjodaro priest, the bronze dancing girl from Mohenjodaro and bull engraved Harappan seals - amongst the earlier humans.
Some interesting quotes came through in that 1989 interview, by the way. He liked fast bowling (even the 80's West Indies variety) as 'the ball comes straight on to the bat'.
On an unrelated point, I watched this 'rare' video on recordings of Don Bradman's strokeplay. Some of the comments referred back to the suggested similarity of Don's game to Sachin's before degenerating into a pointless debate - and I must confess I got drawn into it to leave a comment or two.
Looking at the shots I believe the first one (cover drive, recorded from a match) reminds us most of Sachin. In two other shots - the 2nd one (step out and drive straight down) and 4th one (square on the off) - the initial movements of Don remind us of Sach but then the Australian ends the shots very differently. Our seasoned eyes just cannot imagine Sachin stepping out to drive the ball down the ground and yet NOT play a lofted drive.
UPDATE: Just found a better video of those 4 recorded Bradman shots. Also no ugly debate going on in the comments there (not when I read it), hence left no comments...