In the world of mathematics, imagination is more important than knowledge.
色彩是我整日的痴迷、快乐与折磨。
没有任何一位总统能够忠实地、认真地履行他的职责,还能有闲暇时间。
对舒缓的事情,要急速解决,因为思想敏锐,往往获得成功;对急迫的事情,应沉稳处理,因为急躁忙乱,常常漏洞百出。
True leadership means making tough decisions today for a better tomorrow.
The only limits that exist are the ones you place on yourself.