Question

slogans on preventive vigilance

Answer 1

Eternal vigilance is the price of liberty.
 Don't take it, be fair 
There's no such offer, one cannot decline
To prevent evil is the great end of government, the end for which vigilance and severity are properly employed.
To prevent evil is the great end of government,the end for which vigilance and severity are properly employed.

Answer 2

1. To prevent evil is the great end of government,the end for which vigilance and severity are properly employed.
2. There is nothing more foreign to a civilised and democratic system than preventive detention.