No man who is occupied in doing a very difficult thing, and doing it very well, ever loses his self-respect.
No man who is occupied in doing a very difficult thing, and doing it very well, ever loses his self-respect.
The moment we want to believe something, we suddenly see all the arguments for it, and become blind to the arguments against it.
The power of accurate observation is frequently called cynicism by those who have not got it.
Some men see things as they are and ask why. Others dream of things that never were and ask why not.
Progress is impossible without change, and those who cannot change their minds cannot change anything.
Success does not consist in never making mistakes but in never making the same one a second time.