If you want me to speak for two minutes, it will take me three weeks of preparation. If you want me to speak for thirty minutes, it will take me a week to prepare. If you want me to speak for an hour, I am ready now.
You haven't learned life's lesson very well if you haven't noticed that you can give the tone or colour, or decide the reaction you want of people in advance. It's unbelievable simply. If you want them to take an interest in you, take an interest in them first. If you want to make them nervous, become nervous yourself...It's as simple as that. People will treat you as you treat them. It's no secret. Look about you. You can prove it with the next person you meet.
I am reminded of the professor who, in his declining hours, was asked by his devoted pupils for his final counsel. He replied, 'Verify your quotations.
There is a good saying to the effect that when a new book appears one should read an old one. As as author I would not recommend too strict an adherence to this saying.
I had a feeling once about Mathematics - that I saw it all. Depth beyond depth was revealed to me - the Byss and Abyss. I saw - as one might see the transit of Venus or even the Lord Mayor's Show - a quantity passing through infinity and changing its sign from plus to minus. I saw exactly why it happened and why the tergiversation was inevitable but it was after dinner and I let it go.
Time passes swiftly, but is it not joyous to see how great and growing is the treasure we have gathered together, amid the storms and stresses of so many eventful and to millions tragic and terrible years?
We know enough to be sure that the scientific achievements of the next fifty years will be far greater, more rapid, and more surprising, than those we have already experienced. ... Wireless telephones and television, following naturally upon the their present path of development, would enable their owner to connect up to any room similarly equipped and hear and take part in the conversation as well as if he put his head in through the window.
The air is an extremely dangerous, jealous and exacting mistress. Once under the spell most lovers are faithful to the end, which is not always old age. Even those masters and princes of aerial fighting, the survivors of fifty mortal duels in the high air who have come scatheless through the War and all its perils, have returned again and again to their love and perished too often in some ordinary commonplace flight undertaken for pure amusement.