If you're sincere, praise is effective. If you're insincere, it's manipulative.
If we grow weary and give up, the goal remains for someone else to achieve.
The profile of a wealthy person is this hard work, perseverance, and most of all, self-discipline.
When we change the input into our minds, we change the output into our lives.
By altering our attitudes we can alter our lives.
If standard of living is your major objective, quality of life almost never improves, but if quality of life is your number one objective, your standard of living almost always improves.