“But what a weak barrier is truth when it stands in the way of an hypothesis!”

Let us eat, drink, and love for tomorrow we die, would be in fact the language of reason, the morality of life; and who but a fool would part with a reality for a fleeting shadow?

Only by the jostlings of equality can we form a just opinion of ourselves.

Men, indeed, appear to me to act in a very unphilosophical manner when they try to secure the good conduct of women by attempting to keep them always in a state of childhood.

Like the flowers that are planted in too rich a soil, strength and usefulness are sacrificed to beauty.

The greater number of people take their opinions on trust, to avoid the trouble of exercising their own minds, and these indolent beings naturally adhere to the letter, rather than the spirit of a law, divine or human.

I never wanted but your heart-that gone, you have nothing more to give.

They may be convenient slaves, but slavery will have its constant effect, degrading the master and the abject dependent.

Surely something resides in this heart that is not perishable – and life is more than a dream.

My own sex, I hope, will excuse me, if I treat them like rational creatures, instead of flattering their fascinating graces, and viewing them as if they were in a state of perpetual childhood, unable to stand alone.

How can a rational being be ennobled by any thing that is not obtained by its own exertions?

She would stand and behold the waves rolling, and think of the voice that could still the tumultuous deep.

Every glance afforded colouring for the picture she was delineating on her heart.

Let their faculties have room to unfold, and their virtues to gain strength, and then determine where the whole sex must stand in the intellectual scale.

Solitude and reflection are necessary to give to wishes the force of passions.

Modesty, temperance, and self-denial, are the sober offspring of reason.

How much more respectable is the woman who earns her own bread by fulfilling any duty, than the most accomplished beauty!

I think everybody should study ants. They have an amazing four-part philosophy. Never give up, look ahead, stay positive and do all you can.

Make the best use of what is in your power, and take the rest as it happens.

Whoever is going to listen to the philosophers needs a considerable practice in listening.

Even the finest sword plunged into salt water will eventually rust.

The essence of philosophy is that a man should so live that his happiness shall depend as little as possible on external things.

Doing nothing is better than being busy doing nothing.

For everything you have missed, you have gained something else, and for everything you gain, you lose something else.

What sort of philosophers are we, who know absolutely nothing of the origin and destiny of cats?