生活就是抓住机会尝试新事物。

我认为在特定情况下，我们都有可能做出可怕的事情。

——在黄埔军校开学礼演说，1924年6月16日

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

当服从不再是一种刺激而成为我们的追求时，上帝将在那一刻赋予我们力量。

What a caterpillar calls the end of the worldwe call a butterfly.

行善的权力也是作恶的权力。