Thought is the most difficult task, which is why so few engage in it.

译文：自由自在行走时，感受不到时光流逝，所到之处，都有蓑衣相伴，充满别样乐趣。

Waste is just a resource we haven't learned to value yet.

创新不仅仅是创造新事物；它关乎改变人们的生活。

【大意】君子不认为细微的好事不值得去做而舍弃它。

In the quest for understanding the cosmos, every question answered leads to a dozen more.