Don't feel bad for making decisions that upset other people. you're not responsible for their happiness, you're responsible for yours.

The world is full of suffering, but it is also full of the overcoming of it.

Each day can be one of triumph if you keep up your interests!

God has knowledge of the created world in his own manner.

The mind's the standard of the man.

Anything that won't sell, I don't want to invent. Its sale is proof of utility, and utility is success.

Three things cannot be long hidden: