The periodic table is a testament to human curiosity and ingenuity.
The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.
To succeed, planning alone is insufficient. One must improvise as well.
社会主义不会也不能通过法令来创造;任何政府,无论多么社会主义,也无法建立它。
In contemplation, we find the truth.
相信自己能做到,你已经成功了一半。