我写作是为了理解那些无法理解的事物。
保持冷静,但要关心。
最大的风险是不冒任何风险...在一个变化非常快的世界里,唯一注定失败的策略就是不冒险。
Picture books are like little pieces of art that you can hold in your hands.
The deepest theorems often arise from the simplest observations.