Quote #15078
One great cause of failure is lack of concentration.
Quote #20797
Virtue extends our days he live two lives who relives his past with pleasure.
Quote #11090
Don’t talk unless you can improve the silence.
Quote #11999
If you want creative workers, give them enough time to play.
Quote #1708
It is noble to teach oneself, but still nobler to teach others–and less trouble....
Quote #18799
Do not expect to arrive at certainty in every subject which you pursue. There...
Quote #17712
Power is what men seek, and any group that gets it will abuse it....
Quote #18353
Nothing can cause turmoil and the defeat of accomplishment as quickly as disorganization.
Quote #13600
No one can be right all of the time, but it helps to be...
Quote #18624
Doubt is not a pleasant state of mind, but certainty is absurd.