Your visions will become clear only when you can look into your own heart. Who looks outside, dreams; who looks inside, awakes.
If you have no problems, then you have no clue to what is going.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
It has seemed to be more necessary to have regard to the weight of words rather than to their number.
The smaller the mind, the greater the conceit.
Wisdom... comes not from age, but from education and learning.
A crust eaten in peace is better than a banquet partaken in anxiety.
A mistake is always forgivable, rarely excusable and always unacceptable.
One must wait until the evening to see how splendid the day has been.
Achievement brings its own anticlimax.
Mistakes are always forgivable, if one has the courage to admit them.
There's no sense in being precise when you don't even know what you're talking about.
We must live together as brothers or perish together as fools.
Be sure you put your feet in the right place, then stand firm.
The wise man should restrain his senses like the crane and accomplish his purpose with due knowledge of his place, time and ability.
Knowing yourself is the beginning of all wisdom.
If you're happy, don't worry you'll get over it.
Men build too many walls and not enough bridges.
Jealousy is the tribute mediocrity pays to genius.
I've never known any trouble than an hour's reading didn't assuage.
There are things known and there are things unknown, and in between are the doors of perception.