For every man there exists a bait which he cannot resist swallowing.

The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.

Write it on your heart that every day is the best day in the year.

In a conflict between the heart and the brain, follow your heart.

The biggest adventure you can ever take is to live the life of your dreams.

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

Always do what you are afraid to do.

Status quo, you know, is Latin for 'the mess we're in'.

Others have seen what is and asked why. I have seen what could be and asked why not.

Hating people because of their color is wrong. And it doesn't matter which color does the hating. It's just plain wrong.

Happiness depends more on the inward disposition of mind than on outward circumstances.

My mission in life is not merely to survive, but to thrive; and to do so with some passion, some compassion, some humor, and some style

People are capable, at any time in their lives, of doing what they dream of.

Great work requires great and persistent effort for a long time. … Character has to be established through a thousand stumbles.

And, when you want something, all the universe conspires in helping you to achieve it.

Drink moderately, for drunkenness neither keeps a secret nor observes a promise.

The starting point of all achievement is desire. Keep this constantly in mind. Weak desires bring weak results, just as a small amount of fire makes a small amount of heat.

There are no traffic jams on the extra mile.

Great things are not done by impulse, but by a series of small things brought together.

Today I shall behave, as if this is the day I will be remembered.

Sincerity and truth are the basis of every virtue.