The video discusses the speaker's past belief in Machiavellianism, where good outcomes justify unethical means. The speaker reflects on how this perspective allowed for actions misaligned with personal values. Over time, the speaker realized the importance of trust and the unpredictability of outcomes, leading to a rejection of the Machiavellian approach. The speaker emphasizes that every decision is an end in itself and that ethical integrity should not be compromised for any goal. The video concludes with a reflection on the value of small, ethical actions over grand achievements.

Why does the speaker believe that the ends do not justify the means?

What lesson does the speaker emphasize about the importance of small actions?