Love one another, but make not a bond of love: Let it rather be a moving sea between the shores of your souls.

You can best serve civilization by being against what usually passes for it.

Never ruin an apology with an excuse.

Wisdom begins at the end.

It is not titles that honor men, but men that honor titles.

It is easy to be brave at a safe distance.

We must live together as brothers or perish together as fools.

Gravity is only the bark of wisdom's tree; but it preserves it

One who gains strength by overcoming obstacles possesses the only strength which can overcome adversity.

If you are a parent, open doors to unknown directions to the child so he can explore. Don't make him afraid of the unknown,give him support.

Fear doesn't exist anywhere except in the mind.

Those who see the invisible can do the impossible.

Knowledge speaks, but wisdom listens

I think, therefore I am.

Today you are you! That is truer than true! There is no one alive who is you-er than you!

Each problem that I solved became a rule which served afterwards to solve other problems.

True knowledge lies in knowing how to live.

Experience is the only prophecy of wise men.

Loneliness adds beauty to life. It puts a special burn on sunsets and makes night air smell better.

To live is not merely to breathe; it is to act; it is to make use of our organs, senses, faculties - of all those parts of ourselves which give us the feeling of existence

There are no limitations to the mind except those we acknowledge.