Selecting Good Companies (ROE, PB and PER)

[maniac]

A normal assumption goes like this.

If a company generated returns i.e ROE of >20% for last 10 years consistently and if all factors stay the same, then there is a high chance that it will do the same for the next 10 years.

It sound great and look great on paper. But can anyone start throwing out names that
1) has ROE of >20% CONSISTENTLY for 10 years
2) has ROE of >20% CONSISTENTLY for 20 years.

I have none.

How about

1) CSE-Global
2) Coca-Cola

?