In much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.
Of making many books there is no end; and much study is a weariness of the flesh.
I have found the one whom my soul loves.
For as he thinketh in his heart, so is he.
A wise man's heart directs him toward the right, but a foolish man's heart directs him toward the left.
The thing that hath been, it is that which shall be; and that which is done is that which shall be done: and there is no new thing under the sun.