A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.

Science is a bridge connecting the past and the future, allowing us to see further by standing on the shoulders of giants.

The only performance standard is Zero Defects.

The foundation of morality is sympathy for others.

洞察力是对问题各部分之间关系的突然理解。