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

Spreading knowledge is the most effective weapon for defeating ignorance.

In general, people accumulate knowledge gradually over a long period of time. However, there are extraordinary people all around us, who are capable of accumulating impressive amounts of knowledge within a relatively short period of time. Nevertheless, even the greatest genius possesses only a small fraction of all knowledge known by mankind. Finally, the following question arises: how large is all the existing knowledge in comparison to the space of ignorance?

It's impossible to conquer knowledge.

In my opinion, the author-level metric can distort a real author's citation impact. For example, an author who has an h-index = 2 obtained on the basis of two published papers of which each is cited twenty times is more influential than an author who has an h-index = 3 obtained on the basis of three published papers of which each is cited three times.

The best advice will come from the person who has no personal interest in the matter.

Kids, no matter how big your problems are – ask your parents for help and advice.

It is impossible to avoid failures in life. Don't be afraid of them. Consider rather how to learn from your own failures.

True friendship doesn't include jealousy.