"I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit."
每个圣人都有过去，每个罪人都有未来。
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
一个人的心灵美好，是不可能掩蔽的，这会表现在形体容貌上，也能在神色上看得出来。
I don’t let negativity bring me down. I rise above it.
No president who performs his duties faithfully and conscientiously can have any leisure.