费恩曼物理学讲义 : 新千年版 = The Feynman lectures on physics / 第3卷 Volume III.Fei en man wu li xue jiang yi : Xin qian nian ban = The Feynman lectures on physics / Di 3 juan Volume III.
Ask yourself: If there’s some small amount of evidence that your fears or limiting beliefs might come to pass, is the risk big enough to prevent you from going after your passion? Next