The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

The sweetest fruits are those grown with integrity.

Dreams are the seeds of greatness, but hard work is what makes them grow.

我不害怕跌倒，因为我知道我会重新站起来。

正派人的话，明明知道了为了我好，内心感激却未必高兴；奸邪人的话，明明知道是在奉承我，但听着十分顺耳，所以未必生气。由此可知听取忠言是多么艰难。

The beauty of mathematics lies in its ability to describe the fundamental laws of nature with precision and elegance.