Man's main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.
"The power of words lies in their ability to create worlds within worlds."
The pursuit of mathematical truth is a noble endeavor.
You are not stuck where you are unless you decide to be.
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
"The world is a mirror, and the mirror is a game."
The act of writing is an act of optimism.