书籍是我们能送给孩子的最珍贵的礼物。

现在是一个转瞬即逝的时刻，而过去是永恒的。

The Langlands conjectures suggest that there is a hidden harmony between different areas of mathematics.

不要仅仅成为事实的记录者，而要试图深入探索它们起源的奥秘。

The beginning of wisdom is the definition of terms.

The most effective way to promote democracy is not through military intervention but through the slow and steady process of building institutions and promoting economic development.

大胆梦想，努力工作，永不放弃。

对这个世界有所助益是获得快乐的唯一途径。