Change starts with a single step, but it requires persistence to reach the destination.

争论不应该是煤炭与可再生能源的对立，而应是如何让两者都变得更好。

孔子说：“年轻人值得敬佩，怎知后代不如今人？四五十岁还默默无闻的人，就没什么前程了。”

Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.

The way we perceive the world is heavily influenced by our past experiences and current expectations.