Quotes About Preoccupy

In my opinion a mathematician, in so far as he is a mathematician, need not preoccupy himself with philosophy-an opinion, moreover, which has been expressed by many philosophers.

Preoccupy your mind more and more thinking of strategies, methods of attaining possession in all areas of your life's endeavour.

When many varied sensations have agitated the day, when various matters preoccupy the mind, one falls asleep once, but not a second time.