Man is always something more than what he knows about himself. He is not what he is simply once and for all, but is a process.
我们每天支配的时间是有弹性的;我们感受到的激情会扩展它,我们激发的激情会收缩它;而习惯会填补剩下的部分。
The best way to predict the future is to create it.