The acid and base are complementary; one cannot exist without the other.
酸和碱是互补的;没有另一个,一个就无法存在。
Don‘t keep making the same mistakes; try to make new mistakes.
The transition to cleaner energy must be practical, affordable, and reliable.
The growth of an enterprise is a process of continuous trial and error.
理解过去对于塑造未来至关重要。
"You have to believe in yourself when no one else does."