What is the French 'Je ne pense pas donc je ne suis pas' in English?

I don't think, therefore I don't exist is an English equivalent of 'Je ne pense pas, donc je ne suis pas'. The subject pronoun 'je' means 'I'. The adverb 'ne..pas' means 'not'. The verb 'pense' means '[I] am thinking, do think, think'. The adverb 'donc' means 'therefore'. The verb 'suis' means '[I] am'. All together, they're pronounced 'zhuhn pawns pah dohnk zhuhn swee pah'.