The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.
我們都在尋找某樣?xùn)|西，即使我們不知道它是什么。
貧困和無(wú)知可能逐漸消失的希望，確實(shí)從十九世紀(jì)工人階級(jí)的穩(wěn)步進(jìn)步中得到了很大的支持。
風(fēng)險(xiǎn)管理的核心在于預(yù)防和預(yù)警。
When I have been listened to and when I have been heard, I am able to re-perceive my world in a new way and go on. It is astonishing how elements that seem insoluble become soluble when someone listens.