1. Ambition is the biggest stimulant that inspires people to create great achievements.

From: [Ancient Greece] Xenophon: "Reminiscences of Socrates"

2. Great ambition and outstanding courage are easily corrupted into less perfect personalities. A kind of violent violence.

From: [Ancient Rome] Cicero: "Discussion on the Principles of Morals"

3. Self-motivation is the only sign of man, not of God, nor of animals.

From: [UK] Browning: "Tragedy in the Desert"

4. If a person has no ambition, no matter how magnificent his actions are, he cannot be called great.

From: [France] La Rochefoucauld: "Moral Proverbs"

5. If a person is determined, anything can be done.

From: [UK] Smiles: "Self-Help"