I believe in my soul.
我相信我的灵魂。
一个好的理论物理学家必须能够计算一切，但什么都不理解。
The only way to do great work is to love what you do.
Our capacity to draw happiness from aesthetic objects or material goods in fact seems critically dependent on our first satisfying a more important range of emotional or psychological needs, among them the need for understanding, for love, expression and respect.
