The past, like the future, is indefinite and exists only as a spectrum of possibilities.
Those who dream by day are cognizant of many things which escape those who dream only by night.
清白的良心是一个温柔的枕头。
What we need to do is to ensure that Chinese car brands have a place in the global market.
We live in a world of shadows, and we ourselves are shadows.
Every time we teach a child something, we keep him from inventing it himself.
数学的研究就像空气或重力——它无处不在,你看不到它,但你知道它在那里。