Her şey yapılana kadar teorik olarak imkansızdır.
- Everything is theoretically impossible until it's done.
Avrupa Birliği'nin teorik olarak aynı haklara sahip 23 resmi dili var ama uygulamada yalnızca üç dil işliyor: İngilizce, Fransızca ve Almanca.
- The European Union has 23 official languages, theoretically with the same rights, but in practice only 3 working languages: English, French and German.
... I'm a theoretical physicist. Being a theoretical physicist, my laboratory is my pencil. I ...
... Now, we don't know how to make that computer. We don't have a theoretical model for Turing ...