On the left-hand side of the field equation we may add the fundamental tensor guv, multiplied by a universal constant, -λ, at present unknown, without destroying the general covariance.
Now that lilacs are in bloom She has a bowl of lilacs in her room And twists one in her fingers while she talks. "Ah, my friend, you do not know, you do not know What life is, you who hold it in your hands"; (slowly twisting the lilac stalks) "You let it flow from you, you let it flow, And youth is cruel, and has no remorse And smiles at situations which it cannot see." I smile, of course, And go on drinking tea.
There are two kinds of happiness - the temporary pleasure derived primarily from material comfort alone and another more enduring comfort that results from the thorough transformation and development of the mind. We can see in our own lives that the latter form of happiness is superior because when our mental state is calm and happy, we can easily put up with minor pains and physical discomforts. On the other hand, when our mind is restless and upset, the most comfortable physical facilities do not make us happy.
If you shall marry, You give away this hand, and this is mine; You give away heaven's vows, and those are mine; You give away myself, which is known mine; For I by vow am so embodied yours That she which marries you must marry me-- Either both or none.
In the '80s, you couldn't walk in the neighborhood without looking back to see if anyone was following you. You had your key in your hand before you got to your apartment and you'd rush in so you didn't have to stop.