The study of truth requires a considerable effort - which is why few are willing to undertake it out of love of knowledge - despite the fact that God has implanted a natural appetite for such knowledge in the minds of men.

The most powerful motivator is not money. It’s the opportunity to learn, grow in responsibilities, contribute to others, and be recognized for achievements.

Mining communities deserve more than temporary jobs—they deserve sustainable futures.

小习惯，大改变。

外交需要保持冷静和理智，不受情绪和个人偏见的影响。

Every man is born as many men and dies as a single one.

在数学中，就像在生活中一样，最深刻的发现往往来自于提出最简单的问题。

网球是一项残酷的运动。没有平局。如果你输了，你就出局了。你必须准备好接受这一点。

I said, to the people of the Philippines whence I came, I shall return. Tonight, I repeat those words: I shall return!

舞台是不可能变为寻常的地方。