When someone makes a decision, he is really diving into a strong current that will carry him to places he had never dreamed of when he first made the decision.

我不完美，我也不假装完美。

科学是关于在知识和技术上突破界限。

森林的真正价值不仅仅以木材的板英尺来衡量，还在于它所维持的生命和生态系统。

我不喜欢被限制。