The past is a puzzle, and genetics provides some of the pieces.
做伟大工作的唯一途径就是热爱你所做的事。
The human being is always more than what he knows of himself.
To understand humanity, we must first understand our origins.
——1963年6月25日在西德市政厅柏林墙前的演说
成功是知道你的生活目标，成长以发挥你的最大潜力，并播下造福他人的种子。