Die Mathematik ist die Wissenschaft von den Beziehungen zwischen den Begriffen, unabh?ngig von deren Inhalt.
數(shù)學(xué)是關(guān)于概念之間關(guān)系的科學(xué)，與這些概念的內(nèi)容無(wú)關(guān)。
譯文：每個(gè)人的善、惡程度不同，本性與外表也是不一致的。有的人外貌溫良卻行為奸詐，有的人前恭謙卻心懷狡詐，有的人看上去很勇敢而實(shí)際上卻很怯懦，有的人似乎已竭盡全力但實(shí)際上卻不忠誠(chéng)。
I'm the only person I know that's lost a quarter of a billion dollars in one year...It's very character-building.
Sustainable practices aren't a cost—they're an investment in our collective future.
To love is to find meaning in another's existence.
"if you think tough men are dangerous, wait until you see what weak men are capable of.
最嚴(yán)重的罪行不是由違反規(guī)則者犯下，而是由那些刻板遵守規(guī)則者所為。