The world is full of obvious things which nobody by any chance ever observes.
心理学的研究就是生活问题解决机制的研究。
Energy security is a cornerstone of national strategic security, and we must firmly hold our energy饭碗 in our own hands.
The best time to plant a tree was 20 years ago. The second best time is now.
我工作得非常缓慢。这是一个层层叠加和调整的过程,直到感觉对了为止。
Prediction is very difficult, especially about the future.
I am certain of nothing but the holiness of the heart's affections, and the truth of imagination.