If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

小说是最能捕捉人类复杂性的体裁。

企业的成功不是靠模仿，而是靠创新。

资源开发要兼顾经济效益与生态保护，实现可持续发展。