Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.
有时最深刻的数学来自于玩弄简单的想法，直到它们展现出隐藏的复杂性。
Solitude gives birth to the original in us, to beauty unfamiliar and perilous—to poetry.
在减少排放的同时满足能源需求是我们这个时代的决定性挑战。
互联网是未来，而未来就是现在。