The rule for every worthwhile man is that no serious job ever shall receive less than his best thought and effort.
A determination to succeed is the only way to succeed that I know anything about.
If you're naturally kind, you attract a lot of people you don't like.
The way to get ahead is to start now.
Temporary success can be achieved in spite of lack of other fundamental qualities, but no advancements can be maintained without hard work.
Most of us expect too much from others and not enough from ourselves.