"The only true wisdom is in knowing you know nothing."Wisdom
"The measure of a person is what they do with power."Power
"We are not makers of history. We are made by history."History
"Knowledge which is acquired under compulsion obtains no hold on the mind."Education
"Love is a serious mental disease."Love
"The beginning is the most important part of the work."Wisdom
"Beauty lies in the eyes of the beholder."Beauty
"Justice in the life and action of the state is possible only as first it resides in the hearts and souls of the citizens."Justice
"Courage is knowing what not to fear."Courage
"Excellence is not a gift, but a skill that takes practice."Success
"The heaviest penalty for declining to rule is to be ruled by someone inferior to yourself."Leadership
"Wise men speak because they have something to say; fools because they have to say something."Wisdom
"The direction in which education starts a man will determine his future life."Education
"Geometry will draw the soul toward truth and create the spirit of philosophy."Science
"Beware of the barrenness of a busy life."Time
"To find yourself, think for yourself."Truth
"All things will be produced in superior quantity and quality, and with greater ease, when each man works at a single occupation."Work
"The object of education is to teach us to love what is beautiful."Education
"Temperance is the greatest of all virtues."Strength
"Philosophy begins in wonder."Philosophy
"Every heart sings a song, incomplete, until another heart whispers back."Relationships
"The true creative cycle is to have chaotic thoughts and then weeding out, throwing away the ones that don't work."Creativity
"Astronomy compels the soul to look upwards and leads us from this world to another."Science
"A good decision is based on knowledge and not on numbers."Knowledge
"Ideals are the world's masters."Inspiration
"The lover of inquiry must follow his beloved into the region of absolute truth."Truth
"The first and greatest victory is to conquer yourself."Perseverance
"Change is the only constant."Change
"One can find so many ponds to swim in, one can find so many kisses to experience only one life."Life
"Close to the sun in the days that are hottest, in the midst of the hunger and the need."Hope