What wisdom can you find that is greater than kindness？

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.

有时候你无法独自完成。

我不同意你说的话，但我愿意为你说话的权利而献出生命。

最佳的投资机会往往出现在不确定的时期。

我们都欠死亡一条生命。

可持续性必须成为我们在采矿行业所做每个决策的核心。

The only time success comes before work is in the dictionary.