即使在困难时刻,我也总是努力保持积极。
The land doesn’t belong to us; we belong to the land.
Quality is not a department; it is a responsibility of everyone in the organization.
The biggest risk is not taking any risk.
"Books are a form of political action. Books are knowledge. Books are reflection. Books change your mind."
真正的科学家不是追求名利,而是追求真理。