"Observe constantly that all things take place..." - Quote by Marcus Aurelius

“Nature insists on whatever benefits the whole.”

“The happiness of your life depends upon the quality of your thoughts.”

“Do not be ashamed of help.”

“Mere change is not growth. Growth is the synthesis of change and continuity, and where there is no continuity there is no growth.”

“The body is subject to the law of growth and decay, what grows must of necessity decay.”

“In those days he was wiser than he is now; he used to frequently take my advice.”

“At that point I asked myself: How is it that she is not amazed at herself, that she keeps her lips closed and makes no such remark?”

“The bearings of this observation lays in the application of it.”

“The field cannot be well seen from within the field. The astronomer must have his diameter of the earth's orbit as a base to fix the parallax of any other star”