“Obstacles cannot crush me; every obstacle yields to stern resolve.”

“As you cannot do what you want,Want what you can do”

“As every divided kingdom falls, so every mind divided between many studies confounds and saps itself.”

“Truth at last cannot be hidden. Dissimulation is of no avail. Dissimulation is to no purpose before so great a judge. Falsehood puts on a mask. Nothing is hidden under the sun.”

“A painter should begin every canvas with a wash of black, because all things in nature are dark except where exposed by the light.”

“You will never have a greater or lesser dominion than that over yourself...the height of a man's success is gauged by his self-mastery; the depth of his failure by his self-abandonment. ...And this law is the expression of eternal justice. He who cannot establish dominion over himself will have no dominion over others.”

“Every now and then go away, have a little relaxation, for when you come back to your work your judgment will be surer. Go some distance away because then the work appears smaller and more of it can be taken in at a glance and a lack of harmony and proportion is more readily seen.”