Pessimism leads to weakness, optimism to power.
悲观导致软弱,乐观带来力量。
A mathematician is a maker of patterns, like a painter or a poet.
我们都是童年的流亡者。
One of the great mistakes is to judge policies and programs by their intentions rather than their results.
在这片未知的土地上,每一步都带来新的发现,而每一个发现都加深了神秘感。
我不再愤怒,我只是累了。
生活中唯一不变的是变化。