朗蘭茲綱領(lǐng)是對數(shù)學(xué)如何被視為一個單一、連貫整體的愿景。
The secret of being miserable is to have leisure to bother about whether you are happy or not.
自由始終是并且僅僅是持不同思想者的自由。
The most sustainable quarry is the one that balances production with environmental stewardship.
古代的人，得志時，恩澤施于百姓；不得志時，修養(yǎng)自身顯現(xiàn)于世。