You have to go through the storm to appreciate the sunshine.

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.  

节俭：只为对人对己有益的事情买单，即不要浪费。

创新不仅仅是创造新事物，更是让事物变得更好。

译文：要成就大事，不应该去和众人谋划。

断奶在幼儿生命中是个重要的转折点，我们不该让孩子继续吸吮而不咀嚼食物。