I have tried 99 times and have failed, but on the 100th time came success.

Each time you fail, you have eliminated another wrong option.

If you work hard, whatever you want, it will come to you. I know that's easier said than done, but keep trying.

The biggest failure of man is that he gives up before he realizes how close he was to success.

Take courage and work on. Patience and steady work- this is the only way.

People who say it cannot be done should not interrupt those who are doing it.