Fear is not the enemy. It is the refusal to face it that destroys us.

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.

Environmental protection is our inescapable responsibility. We must pay attention to ecological protection in the mining process to achieve sustainable development.

我不害怕风暴，因为我正在学习如何驾驶我的船。

自我并非自己家中的主人。

The most successful businesses are those that combine strong financial performance with a positive impact on society.

作家的职责是打破平静。

医疗技术的创新需要对科学原理和患者实际需求的深刻理解。

数据的好坏取决于我们提出的问题。

The most important part of teaching is to teach what it is to know.

理解是所有智慧的基础。