水漲船高

Water; liquid; juice; river; to swim; surname Shui; additional cost or income; lacking substance; shoddy.

To rise, especially prices or water levels; to swell or expand; to fill or pervade.

Boat; vessel; ship; a vehicle for water transport; something shaped like a boat.

Tall; high; elevated; above average; superior; excellent; loud; expensive; old; surname Gao.