1.
Learning is not compulsory; it's voluntary. Improvement is not compulsory; it's voluntary. But to survive, we must learn.
W. Edwards Deming
3.
At some clubs success is accidental. At Arsenal it is compulsory.
Arsene Wenger
5.
I love Brazilians. Brazilians ought to be made compulsory at 15.
Victoria Beckham
6.
Praise becomes compulsory when we experience true intimacy [with God].
Beth Moore
7.
that strictly(and how)scienti fic land of supernod where freedom is compulsory and only man is god.
e. e. cummings