Threshold Limit Values

Famous quotes containing the words threshold, limit and/or values:

    I am admonished in many ways that time is pushing me inexorably along. I am approaching the threshold of age; in 1977 I shall be 142. This is no time to be flitting about the earth. I must cease from the activities proper to youth and begin to take on the dignities and gravities and inertia proper to that season of honorable senility which is on its way.
    Mark Twain [Samuel Langhorne Clemens] (1835–1910)

    Now for civil service reform. Legislation must be prepared and executive rules and maxims. We must limit and narrow the area of patronage. We must diminish the evils of office-seeking. We must stop interference of federal officers with elections. We must be relieved of congressional dictation as to appointments.
    Rutherford Birchard Hayes (1822–1893)

    The vulgar crowd values friends according to their usefulness.
    Ovid (Publius Ovidius Naso)