Even within one person, yesterday and today, there are differences. We must look at a deeper level.
Dalai LamaWhen a problem first arises, try to remain humble and maintain a sincere attitude, and be concerned that the outcome is fair.
Dalai LamaThere is no self-interest completely unrelated to others' interests. Due to the fundamental interconnectedness which lies at the heart of reality, your interest is also my interest. From this it becomes clear that "my" interest and "your" interest are intimately connected. In a deep sense, they converge.
Dalai Lama