多疑的人是不会因此而满足的；他们往往不是因为有了什么理由而嫉妒，只是为了嫉妒而嫉妒，那是一个凭空而来、自生自长的怪物。

In order to write about life first you must live it.

转基因技术是未来农业发展的重要方向，我们要科学理性地看待它。

If we don’t act now, the next generation will inherit a world with fewer resources and greater challenges.

The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

如果你不愿意冒险，你将一事无成。