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。

"The city is a character in itself, with its own moods and mysteries."

Success is not final, failure is not fatal: It is the courage to continue that counts.

人类思维能够理解宇宙，因为它是宇宙的一部分。

The mind is everything; what you think, you become.

你唯一应该超越的人就是昨天的自己。