Preach the Gospel at all times and when necessary use words.
Humility is a necessary veil to all other graces.
The subject of history is the gradual realization of all that is practically necessary.
Second, the facility at Guantanamo Bay is necessary to national security.
The time necessary for the disappearance of half the atoms, called the half-life, is a fundamental characteristic of each radio-element; according to the substance, the value of the half-life varies between a fraction of a second and millions of years.
It is not necessary that whilst I live I live happily; but it is necessary that so long as I live I should live honourably.
As you get older it is harder to have heroes, but it is sort of necessary.
Hindsight is the historian's necessary vice.
Fundamentalism - of any variety - is a form of illiteracy, in that it asserts that it is necessary to read only one book.
Works of imagination should be written in very plain language; the more purely imaginative they are the more necessary it is to be plain.
Patience is necessary, and one cannot reap immediately where one has sown.
Some artists want to confront. Some want to invoke thought. They're all necessary and they're all valid.
The Japanese people are usually very prudent, even when they are convinced change is necessary.
I never found even in my juvenile hours that it was necessary to go a thousand miles in search of themes for moralizing.
Always be a little kinder than necessary.
Useless laws weaken the necessary laws.
Freedom is absolutely necessary for the progress in science and the liberal arts.
The failure of Lehman Brothers demonstrated that liquidity provision by the Federal Reserve would not be sufficient to stop the crisis; substantial fiscal resources were necessary.
It is not necessary to change. Survival is not mandatory.
Married life has become to many a necessary burden, but a burden that is shed very easily.