The soul is stronger than its surroundings.
To neglect the wise sayings of great thinkers is to deny ourselves the truest education.
Pessimism leads to weakness. Optimism leads to power.
Touch is the alpha and omega of affection.
To know one thing thoroughly would be to know the universe.
Science, like life, feeds on its own decay. New facts burst old rules; then newly divined conceptions bind old and new together into a reconciling law.