Cicero

"The study of nature is the noblest occupation of mankind."

"Kindness is the language that the deaf can hear and the blind can see."

"The greatest wealth is the wealth of health."

"Confidence is the first step to success."

"To be ignorant is to be enslaved."

"A man who acquires the ability to take full possession of his own mind may take possession of anything else to which he is justly entitled."

"The fear of death is worse than death itself."

"Nothing can resist the human will that will stake even its existence on its purpose."

"In the conduct of life we must distinguish between the possible and the impossible."

"A man should so live as if to expect that he must die tomorrow, yet plan as if to live forever."

"The power of a man is in the will to succeed."

"The noblest motive is the public good."

"There is nothing in the world more powerful than truth."

"To err is human, but to persevere in error is the mark of a fool."

"Healing is a matter of time, but it is sometimes also a matter of opportunity."

"Enjoy present pleasures in such a way as not to injure future ones."