In a time of drastic change, it is the learners who inherit the future.

There is always a chance that he who sets himself up as his brother's keeper will end up by being his jail-keeper.

When cowardice is made respectable, its followers are without number both from among the weak and the strong; it easily becomes a fashion.

In running away from ourselves we either fall on our neighbor's shoulder or fly at his throat.

However different the holy causes people die for, they perhaps die basically for the same thing.

We can be absolutely certain only about things we do not understand.

Action is at bottom a swinging and flailing of the arms to regain one's balance and keep afloat.