A mathematician is a device for turning coffee into theorems.
数学家是将咖啡转化为定理的装置。
——在逆境中始终百折不挠,1913年
Every piece of fruit tells a story - of sunshine, rain and care from human hands.
Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution.
在生活中,我们必须在无聊和痛苦之间做出选择