事实
The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind.
Words are not mere sounds or marks, but signs of facts.
The said truth is that it is the greatest happiness of the greatest number that is the measure of right and wrong.
In our reasonings concerning matter of fact, there are all imaginable degrees of assurance, from the highest certainty to the lowest species of moral evidence.
No testimony is sufficient to establish a miracle unless the testimony be of such a kind that its falsehood would be more miraculous than the fact which it endeavors to establish.
No testimony is sufficient to establish a miracle unless the testimony be of such a kind that its falsehood would be more miraculous than the fact which it endeavors to establish.
The secret to happiness is to face the fact that the world is horrible.