The most successful businesses are those that put people first.
復(fù)雜性不是理解的障礙，而是需要克服的挑戰(zhàn)。
The mathematician's best work is art, a high perfect art, as daring as the most secret dreams of imagination, clear and limpid.
記住該記住的，忘記該忘記的。改變能改變的，接受不能改變的。
"Memory is a complicated thing, a relative to truth, but not its twin."