to stay cheerful even when facing difficulties
मुसीबतों का सामना करते हुए भी खुश रहना (musibaton ka samna karte hue bhi khush rehna)
"Whatever happens, just keep smiling."
"जो कुछ भी हो, बस मुस्कुराते रहो।" (jo kuch bhi ho, bas muskurate raho)
to be unusually advanced or innovative for its era
you shouldn't form an opinion on someone or something based...
a short nap or brief sleep
to leave for a particular place
to cause pollution or environmental impact through daily act...
to forget past mistakes and start fresh