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.

It's not about how many times you get knocked down, it's about how many times you get back up.

Every point is important, and you have to fight for every one.

Leadership in the oil sector means balancing profitability with responsibility.

在基本粒子的领域里，物质和力的区别变得模糊。

记忆是最残酷的暴君，也是最仁慈的救主。