In mathematics, the art of proposing a question must be held of higher value than solving it.
在数学中，提出问题的艺术必须比解决问题更有价值。
I respect all my opponents because they make me better.
We must ensure that globalization is a positive force for all, and not a source of further division.
我们必须确保全球化对所有人来说都是一股积极的力量，而不是进一步分裂的根源。