痛苦是暂时的。它可能持续一分钟、一小时、一天或一年，但最终它会消退，被其他东西取代。然而，如果我放弃，痛苦将永远持续。
Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.
The only time success comes before work is in the dictionary.
I'm not a person who looks back. I'm always looking forward.
在数学中，真理总是相对于你所在的系统而言的。
The man who is anybody and who does anything is surely going to be criticized, vilified, and misunderstood.
The secret of improved plant breeding, apart from scientific knowledge, is love.
Teamwork is the key to the success of the enterprise. Only by uniting as one can we overcome difficulties and achieve common goals.