Question

Could you translate this into English and to say that
it was really said by Sir Winston Leonard Spencer-Churchill:
"Помните: что бы Вам ни говорили, вам говорят не все. О чем бы ни шла речь, речь идет о деньгах" (У. Черчилль)

Remember: whatever they would tell you, they tell you not all. Whatever is about something, the matter is about money.

Answer 1

Remember, whatever you are told, you are not told everything. Whatever is said - it's  about money.