The most important thing is to not stop questioning.

Gravitation is not responsible for people falling in love.

Life is like riding a bicycle. To keep your balance, you must keep moving.

Life isn't worth living, unless it is lived for someone else.

Imagination is everything. It is the preview of life's coming attractions.

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

Whoever had created humanity had left in a major design flaw.It was its tendency to bend at the knees.

Stop wasting time and start living.

I know of no more disagreeable situation than to be left feeling generally angry without anybody in particular to be angry at.

There are yet people who say there is no God. But what really makes me angry is that they quote me for the support of such views

There is no sin in not liking to play; it's a mistake for a boy to be there if he doesn't want to.

I have money, but my most important capital is the trust of the people.

The more you know, the more you owe.

Sharing with Jupiter is never a dishonor.

the child unlucky in his little State, Some hearth where freedom is excluded, A hive whose honey is fear and worry, Feels calmer now and somehow assured of escape

What we have to do is to be forever curiously testing new opinions and courting new impressions.