The first one was Bas Ek Pal - from the movie with the same title.
Likhein hain andherein Ghanee,
Thabi aaj Shayad Sitare Sabi,
Zara saahi roshan hue...
Mere haath ki in Lakeeron mein
Likhe abhi aur kithne... sitam,
Khafaa Ho gayein hain kushi
Waqt sey ho rahein hain meherbaan gam
And last but not the least, one of my all time favorites - Dil Chahta Hai.
Often I find myself echoing the thoughts of the next four lines.