+ 343 Difficulties are things that show a person what they are. Epictetus

+ 282 A pessimist is one who makes difficulties of his opportunities and an optimist is one who makes opportunities of his difficulties. Harry S. Truman

+ 362 Do not worry about your difficulties in Mathematics. I can assure you mine are still greater. Albert Einstein

+ 347 God does not care about our mathematical difficulties. He integrates empirically. Albert Einstein

+ 283 Life was sent by God.
Its sense is deep.
Wait! Your time will come
All difficulties you will overcome.
Alexander Alpeev

+ 288 Where the willingness is great, the difficulties cannot be great. Machiavelli

+ 314 There are three difficulties in authorship: to write anything worth publishing, to find honest men to publish it - and to get sensible men to read it. Charles Caleb Cotton

+ 257 Difficulties strengthen the mind, as labor does the body. Lucius Annaeus Seneca

+ 317 Alternate currents, especially of high frequencies, pass with astonishing freedom through even slightly rarefied gases. The upper strata of the air are rarefied. To reach a number of miles out into space requires the overcoming of difficulties of a merely mechanical nature. Nikola Tesla

+ 144 When we face difficulties and still remain faithful to Krishna and spiritual master we access the infinite mercy of their hearts.

+ 7 The power of our evil inclination, the difficulties and temptations that it presents to us are just an illusion and a mirage.

+ 9 The more we desire for that which is superfluous, the more we meet with difficulties; our strength and possessions are spent in unnecessary things, and are wanting when required for that which is necessary. Maimonides

+ 18 Know that the difficulties which lead to confusion in the question what is the purpose of the Universe or of any of its parts, arise from two causes: first, man has an erroneous idea of himself, and believes that the whole world exists only for his sake; secondly, he is ignorant both about the nature of the sublunary world, and about the Creator's intention to give existence to all beings whose existence is possible, because existence is undoubtedly good. Maimonides