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Cheerfulness is the best promoter of health and is as friendly to the mind as to the body.

辯論的藝術是使較差的理由顯得更好的藝術。

人性本善，但罪惡的社會環境使人變壞了。

A true mathematician is always a student, always learning.

互聯網是創新和創造力的平臺。

The secret to success is to know something nobody else knows.

人注定要自由。

畫布是色彩為生存而戰的戰場。