人是不是終究在為自己而活？

我們能愛別人勝過自己嗎？
愛是差不多的付出、相當程度的犧牲，
或，必須是超過對自己的好？

愛的目的是什麼？
是什麼讓人繼續愛？
是什麼讓人繼續愛著同一個人？
愛的原因是喜歡嗎？
愛有條件嗎？

以下是英語翻譯習作：
Is "self" what one lives for after all?
Can we love other(s) more than ourselves?
Is love a "moderate" giving or must a love beyond loving ourselves?

What's the purpose of love?
What keeps people continue loving?
What keeps people continue loving someone?
Is the cause of love "like"?
Is there a "condition" for love?