The cure for pain is in the pain.

The one you buy will be the only one that doesn't work.

Tis very certain the desire of life prolongs it.

All great achievements require time.

Although our intellect always longs for clarity and certainty, our nature often finds uncertainty fascinating.

It takes a great man to be a good listener.

Reality leaves a lot to the imagination.

Knowing is not enough, we must apply. Willing is not enough, we must do.

When playing board-games which involve quizzes etc, you will always know the answers to everyone else's set of questions but never your own.

The ultimate authority must always rest with the individual's own reason and critical analysis.

Act enthusiastic and you will be enthusiastic

There is no question climate change is happening. The only arguable point is what part humans are playing in it.

The path to success is to take massive, determined action.

But the fact that some geniuses were laughed at does not imply that all who are laughed at are geniuses. They laughed at Columbus, they laughed at Fulton, they laughed at the Wright brothers. But they also laughed at Bozo the Clown.

The future is uncertain but the end is always near.

There's no sense in being precise when you don't even know what you're talking about.

If you are neutral in situations of injustice, you have chosen the side of the oppressor.

If you do not know the laws of right conduct, you cannot form your character.

Stubborn and ardent clinging to one's opinion is the best proof of stupidity.

The object of the superior man is truth.

The weak can never forgive. Forgiveness is the attribute of the strong.