A good personality is the only lasting guarantee of happiness. Freud once said, “Character determines destiny.” The American economist John Maynard Keynes also said, “Habits form character, and character determines destiny.”
Seeking pleasure for its own sake can make a person mentally confused. If you pursue such pleasure, you often pay a high price—suffering before obtaining it, and feeling regret or emotional poison after it ends. In essence, harmful pleasure is short-lived and often leaves people unsatisfied. Just like a criminal, even if no one discovers the crime, the desire for wrongdoing does not disappear but instead drags the person deeper into moral decline.
Such pleasure is neither real nor reliable. Even if it does not harm you directly, it disappears quickly like a passing shadow. Only lasting happiness is worth pursuing. And such happiness can only be controlled by the mind—there is nothing else that can truly regulate it.
Let us look at an example:
Once, young Sedz went into a field with a butterfly net. He raised the net and caught a butterfly in one quick motion. Normally, the butterfly would struggle violently to escape. But this time, it lay still.
Curious, he carefully opened the net to see what had happened, worried that it might fly away. However, when he touched its wings, he discovered that the butterfly was already dead. Perhaps he had accidentally killed it while swinging the net.
At that moment, he suddenly felt deeply sad. He believed he had killed the butterfly without reason and that it was a sin. Instantly, the bright sky and sunshine seemed to disappear from his heart. Darkness filled his mind, and heavy guilt completely overwhelmed him. In the following days, he was tortured by this feeling of guilt, believing he had cruelly taken a life.
“Father, am I a bad child? I killed a life. I am a sinner and will be punished by God.”
The father replied: “The butterfly is already dead. That is an irreversible fact. Self-blame cannot change it. What matters is what you do next. If you no longer make such mistakes and instead try to care for and protect small animals, that is enough. If you do not treat animals cruelly and instead show care and protection, I believe God will forgive you.”
“Really?” the boy asked excitedly.
The next day, they went for a walk in the field together. The weather was beautiful. The sky was as blue as a gemstone, and butterflies danced happily in the sunlight. The father used this moment to teach his son: “You should learn from these joyful butterflies. Do not always think negatively. You should live under the sunshine of a bright and positive life.”
The character of Plyushkin in Russian writer Nikolai Gogol’s novel Dead Souls is a good example of greed. Although he possessed rotting wealth, his greedy and miserly personality drove him to collect scraps in the streets and live like a beggar.
In contrast, modern writer Bing Xin lived a simple and humble life, free from excessive desire for wealth. She valued simplicity, lived peacefully with others, and wrote diligently with a smile. Her long life and literary success were closely connected to her calm and open-minded personality.
The great philosopher Socrates also had a strong and positive character. His wife, however, was known for being harsh-tempered and often quarrelsome. One day, after she lost her temper and poured a basin of cold water over his head, Socrates calmly said, “After thunder, there is bound to be rain.”
Most people might have been driven to extreme anger or even mental distress in such a situation. Why did Socrates marry such a difficult wife? It is said that he chose this as a way to train his patience and strengthen his calm and tolerant character.
Good and bad personality traits have completely different effects on a person’s future development. In this sense, it is no exaggeration to say that character truly determines destiny.