Everything excellent is as difficult as it is rare.
Nobody made a greater mistake than he who did nothing because he could do only a little.
Experience keeps a dear school, but fools will learn in no other.
The best way to see Faith is to shut the eye of Reason.
The cure for pain is in the pain.
It takes a lot of courage to show your dreams to someone else.
Do not pray for an easy life, pray for the strength to endure a difficult one.
Moderation in temper is always a virtue; but moderation in principle is always a vice.
Most of us have far more courage than we ever dreamed possible
Learned we may be with another man's learning: we can only be wise with wisdom of our own.
Unfortunately, the clock is ticking, the hours are going by. The past increases, the future recedes. Possibilities decreasing, regrets mounting.
One must wait until the evening to see how splendid the day has been.
True knowledge lies in knowing how to live.
We may encounter many defeats but we must not be defeated.
Every act of creation is first an act of destruction.
Those who can not change their minds can not change anything.
There is geometry in the humming of the strings. There is music in the spacing of the spheres.
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact
I've never known any trouble than an hour's reading didn't assuage.
As the soft yield of water cleaves obstinate stone, So to yield with life solves the insolvable: To yield, I have learned, is to come back again.
The most courageous act is still to think for yourself. Aloud.