Only undertake what you can do in an excellent fashion. There are no prizes for average performance.
What you get by achieving your goals is not as important as what you become by achieving your goals.
The discovery of the power of our thoughts will prove to be the most important discovery of our time
I have to stay positive and try to find time to do what I want to do while working at the same time.
How you think about a problem is more important than the problem itself. So always think positively.
You may not control all the events that happen to you, but you can decide not to be reduced by them.
A single conversation across the table with a wise man is better than ten years mere study of books.
The mind of man is like a clock that is always running down, and requires to be constantly wound up.
I have always been a very positive person and tried to bring the positives from the hardest moments.