I've noticed that there's a theme that's kind of developed at TED, which is kind of, "fear versus hope," or "creativity versus caution."
मैंने देखा है कि टेड में एक प्रकार की  थीम विकसित है , जो इस तरह का है, "आशा बनाम डर," या "रचनात्मकता बनाम सावधानी।"