Nothing is as misleading as time – just think about it and you've already gotten old.

All of those who perceive new challenges as climbing a mountain should accept the fact that they aren't young anymore.

Sometimes people think the old days were better than today. Even though life was simpler and slower, it was not necessarily easier.

Some old and unrealized ideas will undoubtedly be actualized when their time comes.

Time runs independently of us, and we cannot comprehend the flow of time. Time is a category in itself.

There will come a time when people will realize the greatest mysteries of the universe: will a human then meet anything other than himself?