As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.
Continuous improvement is not just a slogan, it should be our daily practice.
The secret of art lies in the love of what you are doing.
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
"Beauty is a form of genius—is higher, indeed, than genius, as it needs no explanation."