Science is about understanding the world, and medicine is about applying that understanding to help people.

These young guys are playing checkers. I’m out there playing chess.

The best fertilizer for any piece of land is the footprints of its owner.

及时采撷你的花蕾，旧时光一去不回，今天尚在微笑的花朵，明日便在风中枯萎。