The best way to predict the future is to create it.
物品总是被携带、出售、交换、偷窃、找回和丢失。人们总是把东西送给别人。
The joy of mathematics is in the struggle to understand.
Science is the poetry of reality.
唯一使生活成为可能的是永久、无法忍受的不确定性;不知道接下来会发生什么。