The most important thing is to enjoy your life—to be happy—it's all that matters.
過(guò)去半個(gè)世紀(jì)最重要的政治發(fā)展是自由民主在世界范圍內(nèi)的傳播。
幸福就像一只蝴蝶，當(dāng)你追逐它時(shí)，總是抓不到，但如果你安靜地坐下來(lái)，它可能會(huì)落在你身上。
In the realm of mathematics, every problem is an opportunity to discover something new and profound.