Choosing weak points is not about avoiding difficulty, but about following a gradual and structured process.
选择薄弱点并不是逃避困难，而是遵循循序渐进的过程。
Choosing a field out of genuine interest, being willing to persist, and not focusing on gains or losses allows one to achieve success.
选择自己真正感兴趣的领域，愿意坚持，并不计较得失，可以取得成功。
