You can't control commodity prices, but you can control how you respond to them.
有人自认为在做有用的事,却收效甚微;有人看似在做“无用”之功却流芳后世,引为大用。
Collaboration across disciplines is essential for solving the most challenging problems in science.
——1963年6月25日在西德市政厅柏林墙前的演说
The things that we love tell us what we are.