For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.

最好的数学不仅正确，而且具有启发性。

今天所做之事勿候明天，自己所做之事勿候他人。

过去是一片挤满声音的黑暗。

抗击贫困的关键是将它分解成更小、更易管理的问题。

Innovation is not just about creating something new; it's about improving what already exists.

自然是最伟大的艺术家。