Always desire to learn something useful.
If you're going through hell, keep going.
If you can dream it, you can do it.
By failing to prepare, you are preparing to fail.
Go for it now. The future is promised to no one.
If you think you can do it, you can.
After a storm comes a calm.
Quality is not an act, it is a habit.
Expect problems and eat them for breakfast.
Know or listen to those who know.
Before 'Gangnam Style' I was not a good attitude artist.
I'm a bit jealous. Until two days ago someone told me I am the most famous Korean in the world.
The world's most famous and popular language is music.