I will not refuse to do the something I can do.

I can't do everything, but that won't stop me from doing the little I can do.

Take time enough for your meals, and eat them in company whenever you can. There is no need for hurry in life—least of all when we are eating.

'Do you pray for the senators, Dr. Hale?' No, I look at the senators and I pray for the country.

I am only one, but I am one. I cannot do everything, but I can do something. And I will not let what I cannot do interfere with what I can do. And by the grace of God, I will.

In the pure mathematics we contemplate absolute truths which existed in the divine mind before the morning stars sang together, and which will continue to exist there when the last of their radiant host shall have fallen from heaven.

[S]leep, and enough of it, is the prime necessity. Enough exercise, and good food and enough, are other necessities. But sleep—good sleep, and enough of it—this is a necessity without which you cannot have the exercise of use, nor the food.