语出汉·桓宽《盐铁论·毁学》。坏话不说，坏事不干，可谓洁身自好。
The universe is not just stranger than we imagine, it is stranger than we can imagine.
你能创造的最有价值的东西就是错误——你无法从完美中学到任何东西。
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
The stock market is filled with individuals who know the price of everything, but the value of nothing.
Nonviolence is the greatest force at the disposal of mankind.
The best technology disappears into the background, enhancing our lives without demanding attention.