Life is too precious to waste on regrets.
谗言不会自己来,而是因为心中有猜疑才来;离间的话不会自己钻入,而是因为有了缝隙才来。
创新是将变化视为机会而非威胁的能力。
The elegance of a proof is as important as its correctness.
Every stroke carries the weight of emotion, every color sings a silent song.