Harry Truman

"Never underestimate the power of kindness."

"Science must serve humanity, not the reverse."

"A healthy nation is built on healthy choices."

"Philosophy teaches us how to think, not what to think."

"The measure of a person is what they do when no one is watching."

"Gratitude is the seed of greater blessings."

"A man's word is his most precious possession."

"Success requires sacrifice and determination."

"We must learn from our mistakes or repeat them."

"The beauty of America is in its diversity."

"A crisis reveals a person's true character."

"Never make excuses for your failures."

"The greatest joy is in serving others."

"A sharp mind requires constant exercise."

"Independence comes from self-reliance."

"The imagination is the beginning of creation."

"A nation's strength is in its unity."

"Money is a tool, not a master."

"The adventure of life is found in taking chances."

"A good day's work brings a good night's rest."

"Justice delayed is justice denied."

"The world respects strength and honesty combined."

"A dream without action remains just a dream."

"The capacity to change is the capacity to grow."

"A kind word costs nothing but means everything."

"Solitude is necessary for reflection and renewal."

"The greatest invention is the human mind."

"A peaceful nation is a prosperous nation."

"Friendship is forged through honesty and time."

"The future is not determined; it is created."