People who cannot find time for recreation are obliged sooner or later to find time for illness.

真正的领导力意味着与团队并肩工作。

Change starts with a single step, but it requires persistence to reach the destination.

世界是一个无限复杂的地方，我们都在试图理解它。

我们必须向自然学习如何高效利用资源。