1227  "Arise,Awake, stop not until the goal is reached."

1919  Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.

2361  “I am so clever that sometimes I don't understand a single word of what I am saying.”

1288  Work towards your goal without any doubt in achieving it.

697  To succeed in your mission, you must have single-minded devotion to your goal.