The public character of every public servant is legitimate subject of discussion, and his fitness or unfitness for office may be fairly canvassed by any person.
每个公务员的公共品格都是讨论的合法主题，任何人均可公正地评判其是否适合担任公职。
实现明天的唯一限制是我们今天的疑虑。
我不是榜样……我只是一个打篮球的人。
我不活在过去。我不活在未来。我活在现在。
I am not an Athenian or a Greek，but a citizen of the world.
The development of attention in childhood is a foundation for self-regulation and academic achievement.
In the global energy transformation, China's coal industry must have its own voice and contribution.
The greatest experiments are those that challenge what we think we know.