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I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

The only thing that can make you a hero is your heart.

Hope is the beacon of the soul.

以眼還眼，世界只會(huì)更盲目。

閱讀就是旅行，旅行到其他地方、其他時(shí)間、其他思想。

不要被他人的意見(jiàn)所影響。

接受責(zé)任的能力是衡量一個(gè)人的標(biāo)準(zhǔn)。

The only real love is the love of truth.

Sometimes the smallest things take up the most room in your heart.