The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.

The truth is often stranger than fiction.

The novel is an art form that is always in crisis, always on the verge of disappearing, and that's what keeps it alive.

每一个优秀的数学家至少是半个哲学家，而每一个优秀的哲学家至少是半个数学家。

丙型肝炎的挑战不仅在于找到病毒，还在于理解它是如何逃避免疫系统的。

Knowledge is power, but learning is a superpower.