I don’t think you can compare eras in tennis. Every era has its great players.

Travel, like dreams, is a door that opens from the real world into a world that is yet to be discovered.

逝者从未远离我们。他们在我们心中，在我们脑海里，而最终重要的是爱。

Never underestimate the power of a motivated team—they can move mountains.

没有反省的人生不值得活。

科学是一段旅程，每一步都很重要。