创新是解决粮食生产挑战的关键。

The study of dreams offers a unique window into the subconscious mind, revealing desires, fears, and conflicts that we may not be consciously aware of.

After climbing a great hill, one only finds that there are many more hills to climb.

All human errors are impatience, a premature breaking off of methodical procedure, an apparent fencing-in of what is apparently at issue.

你穿过的门原来是什么样子，走过去以后也要保持那个样子。

The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.