The journey of discovery is not a straight path, but a winding road filled with surprises and revelations.

Every day is a new opportunity to change your life.

外交需要克服短期利益的诱惑，着眼于长远利益和全球发展。

The leather industry must evolve or risk becoming obsolete.

生物学的未来在于理解生命系统的复杂性。