It's not worth it to know you're not worth it!
I don't need a reason to be proud of myself.
The best diplomat is one who can see the trends of future developments, not just the realities of the present.
The interest of the behaviorist in man's doings is more than the interest of the spectator—he wants to control man's reactions as physical scientists want to control and manipulate other natural phenomena.
才華比食鹽還廉價。才華橫溢者與成功者的區(qū)別在于大量的努力。