我们对宇宙理解的唯一限制是我们的想象力。
When something is important enough, you do it even if the odds are not in your favor.
keep fit and don't lose your nerve.
Technology can be a powerful ally in ensuring sustainable fisheries, but only if used wisely.
Representation theory provides the language in which many number-theoretic phenomena can be expressed.
What lies behind us and what lies before us are tiny matters compared to what lies within us.