“数字能证明一切”或“数据最具有说服力”之类的用英语怎么说，要求准确没语法错误就行！

Data outweighs everything. 或Data proves everything.
希望对你有帮助

Data comes first!

date is everything

statistics speak for themselves

number counts.

number proves everythin'.

number speaks.

datum/data has the most strength/persuasion.

datum/data is most convinced.

data是datum的复数，但两次均常和is,does等单数形式动词连用。