You are making an inopportune rejection of what Nature has given you today, if all your mind is set on what men will say of you tomorrow.

It's normal to feel pain in your hands and feet, if you're using your feet as feet and your hands as hands. And for a human being to feel stress is normal - if he's living a normal life. And if it's normal, how can it be bad?

Enter others' minds and let them enter yours.

When you have trouble getting out of bed in the morning, remember that your defining characteristic-what defines a human being-is to work with others.

The man who has a house everywhere has a home nowhere

How ridiculous not to flee from one's own wickedness, which is possible, yet endeavor to flee from another's which is not.

I am an old man and have had many worries, but most have never come to pass.