The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.
世界的整个问题在于愚蠢的人和狂热分子总是对自己如此确定,而聪明的人则充满疑虑。
在观察的领域里,机遇只青睐有准备的头脑。
Every performance is a new beginning.